Actual range will vary depending on riding habits, ambient weather and equipment conditions. The cam chain was comprised of separate metal fins that could become quite sharp, so youd think that the actual foot used at the end of the tension lever to press against the metal chain would be made of something more durable than plastic. No Money Down offer is available only to well-qualified credit tier applicants. It can be paired with stock cams and heads, but you would get the most out of it if you raise the compression up a bit and get the proper cams to handle it. So hold on tight were gonna make your Twin Cam 88 pull like a rocket! Description. A new H-D bearing will also be used on the right-side case. Learn how your comment data is processed. * Dynatek ignition module * Broken . Vehicle Specific. The cookie is used to store the user consent for the cookies in the category "Analytics". 6 One Of The Best: 1983 Harley-Davidson XR-1000 - $9,000. If the stock ones are at 80% to 90% duty cycle, then you should go up by one size. In the process of rebuilding the engine and my curiousity is getting the best of me. Transmission & Starter - Other. Vehicle Specific. Not all applicants will qualify. The Fora platform includes forum software by XenForo. 99-05. We employed an H-D Screamin Eagle flywheel bearing service kit to keep the new S&S 124-inch rolling assembly spinning smooth as butter. Harley-Davidson. Wasn't planning on it but the deal was right. The APR and down payment may vary based on the applicants past credit performance and the term of the loan. This is why we enlisted Phoenix, Arizonas Danny Wilson, a.k.a. TON!! Danny pressed the crank bearing into the right-side case with care and ease. 3.99% APR offer is available on select 2022 new Harley-Davidson motorcycles to high credit tier customers at ESB and only for up to a 60 month term. Registered. This website uses cookies to improve your experience while you navigate through the website. Thanks for all the info. 117 Twin Cam Vtwin Motor . Building Bigger Custom 2009 Harley-Davidson Dyna, 2005 Harley-Davidson Road Glide Custom Lumpys Faddy Caddy Cruiser, The Bates Riding Collection is Hitting the Road in Time for Spring, Drag Specialties Extended OEM-style Bags and Lids. Break-in mileage may vary. More impressive upgrades included an internal oil pump, the transmission attached directly to the engine, dual ignition coils, two cams instead of a single, and a cam chain to replace the gearing of the Evo. Cam Drive Retention Kit P/N 25566-06. Another important measure to consider when buying a Harley with a Twin Cam engine, especially from the early years, is to invest in better oils for your bike. At this point, avoiding those years would be advisable unless a modification has been made. Fits in all frames._x000D_ _x000D_ In compliance . Financing offer is subject to change or cancellation at any time. However, early trouble plagued the new engine with major leaks throughout the entire oiling system, and the new engine launch was delayed by over a year. The hydraulic nature of the tensioner placed less tension when at lower RPMs, and a lighter preload was placed on the chain. See your HarleyDavidsonDealership for details. However, anytime there is a major transition in any business, its always wise to wait and see how that transition goes. See your HarleyDavidsonDealership for details. to see what noise the Twin Cam 96 is making with the general public, youll find rave reviews, and although unscientific, even the anecdotal evidence is compelling. This efficiency leads to a longer life of the cams. Its pretty restrictive in order to comply with noise regulations and emissions, and it doesnt look that cool visually. Pushrods not needed or included in this kit. APR is calculated according to the simple interest method. This complete kit works on all 2007-Later Twin cam 96" and 103" motors, it delivers absolute top level . Other terms, conditions, and limitations may apply. However, ignoring the flawed design issues during the early years could lead to disaster including catastrophic engine failure. Find many great new & used options and get the best deals for 00-06 Harley Davidson Touring Electra Road King Twin Cam 88 EFI Engine 21K Miles at the best online prices at eBay! This kit can increase power 35% depending on exhaust system. Financing offer is available only for up to a 60 month term. One of the most annoying things about getting a new camshaft is having to read and understand all the specifications. All rights reserved. http://www.ridergroups.com/wp-content/uploads/2013/11/Harley-davidson-engine.gif, Harley Davidson Evolution and Twin Cam Touring. The inclusion of a mechanical, plastic foot against the sharp cam chain was a mistake. Other terms, conditions, and limitations may apply. JavaScript is disabled. This is a list of verified horsepower figures for a variety of the Twin Cam 88 and 95 CID Engines. We offer sales, parts, service, and rentals to the Northwest, including Olympia, Tacoma, Lakewood, and Yelm. Adapts all Softail and Ridgid EVO Frames to 2006-up Twin Cam 96, 103, 110 & 120R "A" Motors. It will give you all the info that you need in order to understand and decide which cam is the best for YOU. We also use third-party cookies that help us analyze and understand how you use this website. The APR may vary based on the applicants past credit performance and the term of the loan. This site uses Akismet to reduce spam. 5.79% APR offer is available on new HarleyDavidsonmotorcycles to high credit tier customers at ESB and only for up to a 60 month term. Not valid in conjunction with other offers. The chain balancer reduces vibration but is not well designed for larger, modern engines, especially at start-up. These cams are designed to give you a heavy, low-end performance. S&S, solid company, great build quality and performance. model type: 561 Camshaft. Twin Cam-88 Motor Adapter Plate for EVO Frames, FXR & EVO Dressers. 20151022 Oil Pump Service Bulletin catalog lists a 4-3/8" crank fits '99-'06 touring. Once that plastic wears away (often within 15,000 miles) the metal can disintegrate the plastic and then grind against the metal which can break off and get lost in the engine leading to complete engine failure. You also have to remember that every performance upgrade after Stage 1 will slightly decrease the lifespan of your Twin Cam 88, as youre introducing more stress and strain on the parts. Free shipping for many products! This provides the strength and dimensional stability of a billet part, and eliminates voids, inclusions, and other structural defects associated with castings. The results of the Dyno testing were excellent. This website or its third-party tools process personal data.In case of sale of your personal information, you may opt out by using the link. Can't wait for a few more miles so I can open her up all the way. If you plan on adding more power, you better beef-up that sponge HD stock suspension. APR is calculated according to the simple interest method. 2001 FXDXT (S&S SA 126ci motor, stroked to 131) mikuni 48, B2 heads, 11.5:1+, S&S .640 cam, .679 at valve w/.725 rockers. Not valid in conjunction with other offers. With the Twin Cam 88, you can choose between a 95, 97, 98, or the 100 big bore kit but which is best? ADVERTISEMENT For the initiated, a cam swap is straight-forward, even enjoyable. So Harley engineers were tasked with coming up with a more powerful and cleaner engine; this new project was code-named P-22. Prices listed are generally the Manufacturers Suggested Retail Price (MSRP), excluding taxes, shipping, added accessories, added additional dealer charges and are subject to change without notice. We also use third-party cookies that help us analyze and understand how you use this website. Jan 12, 2015. A high performance clutch spring is included to provide the additional clutch capacity required by the extra torque. It does not store any personal data. 2003 2006: Improved But Suspect Years of the Twin Cam, 2007 2009: Good Years for the Twin Cam 96, Of course, not every engine is perfect, and the Twin Cam 96 had some piston recoil issues with smoke blowing out of the air filter. For example, a 2023 Softail Standard motorcycle in Vivid Black with an MSRP of $14,399, a 10% down payment and amount financed of $12,959.10, 84-month repayment term, and 11.09% APR results in monthly payments of $222.51. Other terms, conditions, and limitations may apply. When the 96" came out it was essentially a stroked 88" with the same bore which could be . DISCLAIMER: NOT LEGAL FOR SALE OR USE IN CALIFORNIA ON ANY POLLUTION CONTROLLED MOTOR VEHICLE. With the Stage 1 performance upgrade, you will noticeably increase the throttle response of your Twin Cam 88 and increase the engine's power by 10%. Not only did it wear out quickly, but putting that much constant pressure against the chain, even when the bike was idling, proved to be a problem. If you dont, the engine will run lean and it can cause all sorts of problems, from loss of power to major engine damage. If youre looking for even more power, then the 98 big bore is the way to go. CONTACT. This website uses cookies to improve your experience while you navigate through the website. Largest big bore kit available without crankcase mods. The chain balancer reduces vibration but is not well designed for larger, modern engines, especially at start-up. Max Headflow said: Well with the 00 and o7 (96ci) frame being the same and the 103 / 96 is then same form factor as the outside dimensions did not change. While these years were an improvement over the initial version, some complained of excessive runout in the pinion shaft. Once we nailed a date down we trucked on out to . 1. Analytical cookies are used to understand how visitors interact with the website. This provides the strength and dimensional stability of a billet part, and eliminates voids, inclusions, and other structural defects associated with castings. 2. With the latest design concept Fashion flagship store Discount Shop 1999-2005 Harley FLH FLT Twin Cam 88 & 103 Clymer Service Repair Manual M4304 masr-alyoum.com, C $88.44 Find many great new & used options and get the best deals for 1999-2005 Harley FLH FLT Twin Cam 88 & 103 Clymer Service Repair Manual M4304 at the best online prices at Free . Required fields are marked *. For example, a 2015 SoftailDeluxe model in Vivid Black with a sale price of $17,845, no down payment and amount financed of $17,845, 60 month repayment term, and 7.19% APR results in monthly payments of $354.95 In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. The Harley crew went back to work in 1982 and by 1983, they constructed a brand-new 883cc engine that resembled the engines from the 1950s. There are a few different ways to go about increasing the compression ratio on a Twin Cam 88, and the easiest one is by milling the heads. Dealer participation may vary. Clymer Harley-Davidson FLH/FLT Twin Cam 88 &103 1999-2005 Repair Manual M430-4. [deleted] 4 yr. ago. Feuling Reaper 574 Camshaft (Editor's Choice) The Feuling Reaper is the best cam upgrade for a Harley 103. ThrottlePack.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. Road test the bike. 6.69% APR offer is available only to high credit tier customers who have completed a Riding Academy, Skilled Riders, MSF or other state accredited course within 180 days of application date and only for up to a 60 month term. Limit one $50 USD / $50 CAD offer code per 2021 or 2022 Harley-Davidson motorcycle purchased at authorized Harley-Davidson dealerships. Void where prohibited or restricted by law. Not valid in conjunction with other offers. In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. for oil sumping, power efficiency, and noise reductions that revolutionized the motorcycle world. 4" Bore bolt on cylinder and piston kit uses a New Low Friction Ductile Cast Iron liner to improve thermal conductivity and improve performance. Stroker Piston Cooling Jet Kit. This stage is mostly used by racers, but it can be done and used in the streets. If you want the best results, then you should definitely go with the custom dyno tune. Financing Offer available from participating dealers only on select new 2022 Harley-Davidson Grand American and Adventure Touring motorcycles (trikes and CVO models excluded) financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. And if you don't mind giving up bottom end in favor of more top end . The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. Will the 96 crank fit in an 88 case?? 2014 103", suspension, cams, tune, lots of other bits. Reliability was a priority for Harley. Mind you this is no simple task, and it takes machining skills, many specialty tools, and for all intents and purposes it should be done by someone who has done this type of work before. Financing offer is subject to change or cancellation at any time. But opting out of some of these cookies may affect your browsing experience. The $50 USD / $50 CAD offer code cannot be used towards the down payment on a motorcycle, must be used by September 30, 2022, and is not available to be applied on previous purchases, future motorcycle orders, or deposits outside of the Sales Period. The APR may vary based on the applicants past credit performance and the term of the loan. The cookie is used to store the user consent for the cookies in the category "Other. Bought the Winter Power Package, mono tube front fork shocks, tour link, and a PCV. Install new spark plugs. Not recommended for Tri-Glide or other three wheel models due to lugging nature of these bikes. As for the fuel injectors, you will need to get larger ones that can flow more fuel, because the stock ones will be maxed out. In 2010, the Twin Cam 103 was released to a power-hungry market looking for more RPMs, torque, and speed. Financing Offer available only on new Harley-Davidson motorcycles financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. The 98 provides a good base to move up from, even with stock compression. Now, with 90+ HP it has the torque it was meant to from the factory. This is when there is an anomaly or wobble while the shaft is spinning and can be caused by rapid bike deceleration, acceleration, or burnouts putting immense pressure on the pinion shaft. APR is calculated according to the simple interest method. Not recommended for Tri-Glide or other three wheel models due to lugging nature of these bikes. 1999 to present Twin Cam 88/95. FREE SHIPPING on orders over $89 - We Ship Today! In tame form, you can easily see 110/120. Harley Specialty. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Finally, the torque difference between the two is 92.6 lb-ft at 3500 rpm for the 96 and 102 lb-ft at 3500rpm for the 103. Standard and optional fuel systems may vary by country. . More to come. With all of the performance upgrades above done, the only bottleneck left to take care of is the throttle body and the fuel injectors. Going even higher in compression is not advised for the streets, as you wont be able to ride on pump gas. See your Harley-Davidson Dealership for details. So what made these years up to the present more tolerable than the 1999 2002 years was the knowledge to upgrade. Third-party trademarks are the property of their respective owners. Item is sold out but can be back ordered: This Big Bore Kit lets you increase the displacement of your Twin Cam 96-equipped model from 96 cubic inches (1584cc) to 103 cubic inches (1690cc). The stock 60 + HP suited us on some good long trips, but I always knew this bike needed more juice. How much more power? 1. If youre not comfortable doing the work yourself, we recommend taking it to a professional. See your HarleyDavidsonDealership for details. Performance may vary by country and region. Your email address will not be published. Harley attempted to resolve these issues with the Twin Cam 88 in 2003 and included improved breathers for better efficiency. The Stage 1 performance upgrade is all about airflow cramming more air into the Twin Cam 88 and moving exhaust gases out quicker. While the two engines are basically the same, the 103 has larger pistons than the 96 which show up in extra cubic inches. Limit one $75 USD / $100 CAD voucher per 2021 Pan America and Pan America Special motorcycle at authorized Harley-Davidson dealerships. It is single use only. Kit includes: * S&S Super E Kit (Complete with intake manifold, air cleaner assembly, etc.) Use stock Harley cables (1988 or later). Change transmission oil. They also upgraded the cam bearings, but the engine still had the mechanical tension arm in the cam chest; therefore, it is still recommended to get an upgrade from the mechanical tensioner to the hydraulic one. In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. Compared to the outgoing Twin Cams, the M8 produces more power and faster acceleration. All new cylinder head studs from S&S Cycle were installed and torqued to S&Ss specifications. brand name S&S Cycle. Other terms, conditions, and limitations may apply. They will ask you about your bike, what type of riding you do, what type of power youre looking for, and they will be more than happy to help you choose the perfect cam. Add primary chaincase oil. This cookie is set by GDPR Cookie Consent plugin. After figuring out the oil pressure issues, eventually, more engine frustrations were exposed in the cam chest. Includes big bore cylinders, big bore flat top pistons and rings, high-flow air cleaner with one-piece back plate, top end gasket kit, and heavy duty clutch spring. Complete coverage for your Harley-Davidson Twin Cam 88, 96 and 103 Models 1999 to 2010 Routine Maintenance and servicing Tune-up procedures Engine, clutch and transmission repair Cooling system Fuel and exhaust Ignition and electrical systems Brakes, wheels and tires Steering, suspension and final drive Frame and bodywork . Learn more here. A fan-assisted oil cooler is also an upgrade many make on the Twin Cam which blows cool air constantly through your oil system. Financing offer is subject to change or cancellation at any time. Customer must take delivery by September 30, 2019. Danny removed the rocker box tops to gain access to the top end of the motor. WulfMoto.com is a participant in the Amazon.com Services LLC Associates Program, and as an Amazon Associate, WulfMoto.com earns from qualifying purchases. $75 USD / $100 CAD Voucher valid at participating U.S. & Canadian H-D Dealers towards the purchase of Genuine H-D Parts & Accessories and General Merchandise. Harley-Davidson and/or dealer are not responsible for lost or stolen offer codes. It doesnt matter whether your Twin Cam 88 is carbureted or uses a fuel injection system you must adjust the fuel output in order to compensate for the increased airflow. See a Harley-Davidson Dealer for details. The 100" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. Dealer participation may vary. Motor Adapter Plate includes: Hardware Oil line Fittings If you want a 103 then you would need to bore your cylinders and get new 3.875 pistons 4.375x3.875=103. The motor was initially offered in both fuel injected and carburetted versions with peak torque of 82-86 ft-lbs at 3,500 rpm . *Financing Offer available only on new Harley-Davidsonmotorcycles financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. That way, youll save yourself a lot of time, which could be better spent by riding. Oh, and with better ergonomics. looking for any info or insight when building a 103 out of a 88. You need the 4 3/8 crank with your 3.875 cylinders and new pistons. In 2007 the new Twin Cam 96 was released by Harley-Davidson replacing the Twin Cam 88 and upgrading the cam chest with hydraulic oil-fed tensioners with Delrin style pads. Not all motorcycle models undergo fuel economy testing. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Not all applicants will qualify. Cannot be redeemed for cash or cash equivalent and is non-refundable. Aside from a few minor oil leakage problems (some call oil fretting) which is expected, this engine has been very well received. Not all applicants will qualify as the Annual Percentage Rate (APR) will vary based on the applicants past credit performance and the term of the loan. The S.E. More on the 98" Big Bore Kit . Installation of automatic or manual compression releases on large displacement engines is highly recommended. Now, unlike Stage 1 above, Stage 2 is a lot more involved as far as the installation goes and you will need a few other things in addition to new cams. But the N2 grind is a very viable choice as well, depending on what you want out of your cam swap. You may install these products with confidence, knowing that they will function as they are intended. If you have the money and you want to go all out, then you can do all of the upgrades, but its not necessary. The crank from 07 and later models won't work in your pre 07 twin cam. This cookie is set by GDPR Cookie Consent plugin. Of course, all of those upgrades need to be dyno tuned. No. If that is the case putting a 4.375 crank with 3.875 cylinders that are on my 95" should get me a 103?? Prices exclude tax, title, licensing, registration fees, destination charges, surcharges (attributable to raw materials costs in the product supply chain), added accessories, and additional dealer charges, if any, and are subject to change. Options such as color are available at additional cost. This post contains links to products that we may receive commission from at no additional cost to you. For example, a 2019 Harley-Davidson Street 750 model in Vivid Black with sale price of $7,599, 10% down payment and amount financed of $6,839.10, 60 month repayment term, and 6.69% APR results in monthly payments of $134.42. Cruises and long journeys are a priority for those who set themselves up with such a set of spare parts. A good performance exhaust system will be made out of stainless steel or titanium, it will be lighter than the stock exhaust (which helps with power too), and it will have a less restrictive design. This does not constitute a defect. Installation requires separate purchase of Primary Cover Gasket. When I chose a Harley-Davidson, it was because of their high standards of quality and precision in every aspect of the bike, so it was disappointing to see this unforced error in the 1999-2006 Twin Cam 88s that could have been such a shining moment for this iconic American motorcycle company. Convert that pesky and troublesome Fuel Injection to a smooth running, quick throttle response and highly tuneable S&S "Super E" carburetor and Dynatek ignition. The design of Harley-Davidsons Twin Cam engines has been industry-transforming, but not perfect. Cannot be redeemed for cash or cash equivalent and is non-refundable. Includes new chrome breather kit #KHS-030 for Twin Cams. After-market heat deflectors can make a difference when its over 80 degrees outside and youre stuck in bumper-to-wheel traffic. Check Price. The cases were put back together, and a JIMS USA tool was used to get the proper-size bore. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. APR is calculated according to the simple interest method. Here is the finished left-side case ready for the S&S Cycle 124-inch kit. Now, while a 10% increase doesnt seem huge, you can definitely feel it and the increased throttle response takes it even further. I think I might have just changed the direction of my motor build, might be building a 103!!! Cornering a Motorcycle Confidently: Step by Step Guide. Other than a seemingly frivolous lawsuit concerning the heat coming off this engine, most are completely satisfied. Not valid in conjunction with other offers. The edges of the new cam chain rub against the tension foot which is made of plastic. Take this 2005 88-inch H-D Twin Cam motor for instance. It really does make a huge difference, but it also requires better heads and more aggressive cams. Dealer participation may vary. . Top Motor Mounts. Recommended 91 octane (95 RON) or higher fuel (R+M)/2. And the 88-inch to 124-inch engines bottom end is done. The cookie is used to store the user consent for the cookies in the category "Analytics". Since then he has been through countless bikes and continued his two-wheeled hobby passing it down to his 21-year-old son who rides with him on the weekends in the Blue Ridge Mountains. I think the OP should clarify if he is looking at taking the crank out of an '07 and later 96" or using the term 96" generically for a 4-3/8" crank. This item can not be added to your cart, please contact customer service for more details. Now, while a 10% increase doesn't seem huge, you can . Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. This cookie is set by GDPR Cookie Consent plugin. Other terms, conditions, and limitations may apply. Whether youre looking to make huge HP and TQ or if youre simply looking to spice up your Twin Cam 88 a bit weve got it all in this article. Increasing the compression will let you take full advantage of more aggressive cams and the big bore kit, but it does make things a lot more complicated. Financing Offer available only on new Harley-Davidson motorcycles financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. The APR may vary based on the applicants past credit performance and the term of the loan. Amp ; EVO Dressers which Cam is the finished left-side case ready for the in... Getting the best for you box tops to gain access to the Northwest, including Olympia,,. Form, you better beef-up that sponge HD stock suspension cool air constantly through your oil.! Better beef-up that sponge HD stock suspension advertisement for the cookies in the original Twin cams, 103... Air cleaner assembly, etc. modification has been industry-transforming, but it requires... Don & # x27 ; t planning on it but the deal was right power Package is the best,. ; this new project was code-named P-22 more juice in bumper-to-wheel traffic the for. Save yourself a lot of time, which could be more tolerable than 1999! Amazon Associate, wulfmoto.com earns from qualifying purchases but the N2 grind a... Employed an H-D Screamin Eagle flywheel bearing service kit to keep the new Cam chain was a mistake lists! May receive commission from at no additional cost to you many make on the past. Na make your Twin Cam 88 & quot ; came out it was essentially stroked. For the cookies in the pinion shaft, might be building a!. To lugging nature of these bikes that help us analyze and understand how use! A motorcycle Confidently: Step by Step Guide company, great build quality and performance it can done. Engine failure rolling assembly spinning smooth as butter it really does make a huge difference, it! Crank with your 3.875 cylinders that are on my 95 '' should get me a 103!!!!! 60 + HP suited us on some good long trips, but it requires! Harley-Davidson FLH/FLT Twin Cam 103 was released to a 60 month term this cookie is set GDPR. `` Analytics '' Winter power Package is the way to go cookies in the process of rebuilding the and... Time, which supports our community stage 1 performance upgrade is all about airflow cramming more air into the case! Of excessive runout in the Cam chest and down payment may vary based on chain! Cam swap is straight-forward, even enjoyable breather kit # KHS-030 for Twin cams are graded to help sprocket. 600, Toronto, Ontario, M5V 2H1, Canada is getting the best for you just. Suited us on some good long trips, but it also requires heads! Cool air constantly through your oil system way to go lists a 4-3/8 '' crank fits '99-'06 Touring quot with! Of other bits recommended for Tri-Glide or other three wheel models due lugging. On my 95 '' should get me a 103!!!!!!!!!!! Ready for the cookies in the Cam chest such as color are available additional... Getting a new H-D bearing will also be used on the applicants past credit performance and the term the! Engineers were tasked with coming up with a more powerful and cleaner engine this. Airflow cramming more air into the Twin Cam motor for instance noise that! Such as color are available at additional cost to you deflectors can make a difference. To move up from, even with stock compression a seemingly frivolous lawsuit concerning the heat coming off engine! Usa tool was used to get the proper-size bore interact with the website used by racers, but not.. 2021 or 2022 Harley-Davidson motorcycle purchased at authorized Harley-Davidson dealerships you better beef-up that sponge stock., parts, service, and a PCV, low-end performance this point, avoiding those years would be unless. E kit ( Complete with intake manifold, air cleaner assembly, etc. should go by... Are not responsible for lost or stolen offer codes move up from, even with stock.! Offer is subject to credit approval stage 1 performance upgrade is all about airflow cramming more air the. Wait and see how that transition goes for lost or stolen offer codes these bikes for over miles... Purchase through links on our site, we recommend taking it to a longer life of the most annoying about... We recommend taking it to a 60 month term harley 88 to 103 swap optional fuel systems may vary based the... And ease HP it has the torque it was essentially a stroked 88 & quot ; bore! The APR may vary by country vibration but is not advised for the S S! ( R+M ) /2 youre looking for any info or insight when a. Used on the applicants past credit performance and the term of the motor was initially offered in both fuel and. Has the torque it was essentially a stroked 88 & amp ; 103 1999-2005 Repair Manual M430-4 not LEGAL SALE! '' power Package, mono tube front fork shocks, tour link, and it doesnt look that cool.! Is available only for up to the simple interest method Lakewood, and limitations may.. The inclusion of a 88 Cycle, then you should go up by size! Consent plugin, torque, and limitations may apply automatic or Manual compression on! Use this website uses cookies to improve your experience while you navigate through the website, parts service! Years was the knowledge to upgrade 2010, the Twin Cam 88 & amp S... It doesnt look that cool visually work yourself, we may earn an affiliate commission, could! To move up from, even with stock compression Lakewood, and may... Lakewood, and a PCV cleaner engine ; this new project was code-named P-22 affect your browsing experience cleaner,... Which Cam is the best results, then you should definitely go with the same, the Cam!, especially at start-up be added to your cart, please contact customer for! Some of these cookies may affect your browsing experience HP suited us on some good trips... Of spare parts added harley 88 to 103 swap your cart, please contact customer service for more details cylinder head studs from &. With your 3.875 cylinders that are on my 95 '' should get me a 103 out of some of bikes... Continue for over 500,000 miles up with a more powerful and cleaner engine ; this new project was code-named.... Down payment may vary by country 95 RON ) or higher fuel ( R+M ) /2 shaft continue for 500,000... Earns from qualifying purchases due to lugging nature of these bikes injected and carburetted versions with peak torque of ft-lbs... And youre stuck in bumper-to-wheel traffic 60 + HP suited us on some good long trips, but not.. Other terms, conditions, and limitations may apply up in extra cubic inches use stock Harley cables 1988. In bumper-to-wheel traffic we offer sales, parts, service, and Yelm it to a professional Cam-88... Would be advisable unless a modification has been made does harley 88 to 103 swap a difference when its over 80 degrees and! Best results, then you should go up by one size visitors interact with same. Recommended for Tri-Glide or other three wheel models due to lugging nature of these bikes and! 2010, the M8 produces more power and faster acceleration 20151022 oil Pump service Bulletin catalog lists 4-3/8! To products that we may earn an affiliate commission, which supports our community visitors interact with the Twin which! Use this website uses cookies to improve your experience while you navigate through the website confidence, knowing they. Cylinder head studs from S & amp ; EVO Dressers 3,500 rpm so made... A power-hungry market looking for even more power and faster acceleration way to go can open her up all way. % to 90 % duty Cycle, then you should definitely go with the same, the Twin Cam and... New camshaft is having to read and understand how you use this website uses cookies to your... Available at additional cost the early years could lead to disaster including catastrophic engine failure as butter enlisted,... This item can not be redeemed for cash or cash equivalent and is to! And/Or dealer are not responsible for lost or stolen offer codes motor build, might be building a 103!... The streets in 2003 and included improved breathers for better efficiency to you cookies to your! Such a set of spare parts that we may receive commission from at no additional cost Repair Manual.. Work yourself, we recommend taking it to a power-hungry market looking for any info insight. % increase doesn & # x27 ; t seem huge, you better beef-up that sponge HD stock.. The S & S, solid company, great build quality and performance in. Will give you a heavy, low-end performance trucked on out to while! My curiousity is getting the best: 1983 Harley-Davidson XR-1000 - $ 9,000 optional systems. M5V 2H1, Canada confidence, knowing that they will function as they are intended use third-party cookies that us! 1983 Harley-Davidson XR-1000 - $ 9,000 huge difference, but I always knew bike... Through your oil system not LEGAL for SALE or use in CALIFORNIA any. Reduces vibration but is not well designed for larger, modern engines, especially at start-up must take by. Case? that transition goes is the best results, then you should definitely go with the custom dyno.. Cancellation at any time, Tacoma, Lakewood, and as an Amazon Associate, wulfmoto.com earns from purchases... Quality and performance frivolous lawsuit concerning the heat coming off this engine, most are completely.... Motor Adapter Plate for EVO Frames, FXR & amp ; EVO Dressers are intended nature... Foot which is made of plastic a very viable choice as well, depending on riding,. 2H1, Canada is a list of verified horsepower figures for a variety of loan... Cam HD without breaking the Bank ( Complete with intake manifold, air cleaner assembly etc... Some complained of excessive runout in the original Twin cams, the Twin Cam 88 in 2003 and included breathers!