Zipper's Performance is an industry award-winning Manufacturer and Distributor of aftermarket Harley-Davidson performance parts. HD 2007/08 Performance Recommendations. This sees your 73 kW increase to anywhere from 80 to 88 kW, depending on your camshaft option. In an attempt to gain as much horsepower as possible, we will go with a .678 lift cam accompanied with a set of gear drives. In 2007 they introduced an even bigger engine for the CVO twin cam models, the 110. This Lucky 113 will take the measly powered 110 of 90 horsepower up to over 140 horsepower. When you can offer your customer the opportunity to pick up 55 horsepower on a quick one week upgrade in the shop, your luck will definitely change for the better. Contains an S&S 4” big bore cylinder kit S&S 585 cams, S&S Quickee Pushrods, and S&S Premium Hydraulic tappets to make the most of the added displacement. Harley engine modification. For the most part the head is pretty easy. The next step for the heads is to take the deck down. The Harley Davidson Twin Cam 110 V-twin engine is an air-cooled, 1800 cc engine with a 4 inch bore and 4.38 inch stroke, 115 ft lbs of torque @ 3000 rpm, and a compression ratio of 9:3:1. It will also give us a different, more aggressive sounding, audible output. As bikes were brought to the shop in the early days for repairs and mechanical … >Match the CVO 110 upgrade pistons with DC V-Twin’s cylinder head porting and a new cam to easily make 120 plus horsepower or you can take it to the next level with valves, cam, cylinder head porting, throttle body and of course the custom CVO 110 pistons to make over 140 horsepower. (See the valve size differences in the photo above.). You need JavaScript enabled to view it. While many Harley owners would consider themselves fortunate to pick up one of these, Limited Edition 110’s, luck was not on their side. The stock bore for a 110 is 4.00 and the stroke is 4.378. You see, the 107, when upgraded correctly with all the bells and whistles, is capable of managing 135 horsepower. We get asked all the time, “What are the best performance upgrades and in which order should I add them to my bike?” Well, we took some time and did in fact put our heads together, and under much scrutiny of our editors we … (Don’t you just love these types of customers? This reshaping is a fine art that can only be accomplished with years of experience. 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Your engine is going to swallow more air and fuel, with a higher compression piston to squeeze it all into an explosive formula for power. Where the stock 110 engine levels out at just over 4,200 RPM, the Muscle 110" kit kicks into overdrive and raises horsepower by 45%! With the limited production runs of these bikes, no piston manufacturer offers a replacement piston. This will leave the 110 … (This is right up our alley, as many of you may be familiar with the upgrade we did several years back, beefing up the 96’s to 103’s or 107’s to bring additional cash jobs into your shop.) Home mechanics who know what they are doing can complete all four stages themselves. When you upgrade with DC V-Twin’s custom pistons, your bike will make 120 to 140 plus horsepower. 812-401-TUNE (8863) WE UTILIZE THE LATEST IN TUNING HARDWARE & SOFTWARE TO ENSURE BEST MAX POWER AND PART THROTTLE EXCELLENCE. Save harley davidson 110 engine to get e-mail alerts and updates on your eBay Feed. Get ready to turn the luck around on any Harley 110 owner you know. The first challenge would be finding a piston. These rockers have a ratio of 1.625, which is the same as stock. Harley 110 engine performance upgrades BOOK A SERVICE. We will to try and get 10.5 to 1 by milling .080 off the heads. With this request from HPL, we have finally gotten the chance to do the same for the 110. Get everything you need in one package. The 110’s while larger in displacement only produced marginal gains in HP over the 96’s & 103’s. Log in. You will notice this immediately after plugging in your tuner of choice. That is after you cut in for the bigger 2.120 valve size. Our instructions were to develop an upgrade package for the 110 with no holds barred. Our CVO 110 extreme horsepower kit includes our new custom CVO 110 piston. + Shipping to: 98837. Right now we have the 110. Give your bike the power it needs to pass with ease when riding two up. These custom CVO 110 Pistons were designed specifically for upgrading your sluggish CVO 110. Well, from a stock engine standpoint, the 110 was the biggest of the power plants Harley offered. You will have to custom order ahead of time and most of the big named piston manufacturers will be able to assist you. Peak horsepower climbs from the mid-80's to the high-120's with torque over 100 ft/lbs from 2,500 through … (See photos on previous page.) Our cylinder head porting upgrade will bring your CVO to life. The next order of business will be the port work. Externally we will use a Harley “heavy breather” and the biggest production exhaust system we can find. This engine is made for performance and power. The next order of business will be to work a little magic on the cylinder head. When you upgrade with DC V-Twin’s custom pistons, your bike will make 120 to 140 plus horsepower. This will leave the 110 in the dust with nowhere to turn. Bump the early Twin Cam from late from 96ci or 103ci to 110ci as well as adding matched cams/cam plate/oil pump and everything else a high performance cam chest needs to reliably make big power. A short Video Clip showing the Difference in power between Two Harley Davidsons 103 vs 110 engine (Both are Stage One) DC V-TWIN is offering the latest in cylinder head porting for upgrading your CVO 110. Username or email address * Password * Lost password ? Harley® owners acknowledge Woodstock Harley-Davidson® as the best place to go when they want to get a 110 ci Harley® engine upgrade. You could install a larger seat and of course we would like to go bigger, but we are trying to keep the cost down while producing more than ample horsepower. Well, we don’t see those very often, but thankfully we do have them sometime as it allows for everyone to grow.) The pistons are custom made in a 4.060 bore to gain the necessary cubic inches to take these CVO 110’s to 113’s. This upgrade includes; a full Cobra exhaust system, a fuel management system, and Cobra’s Power Flow air cleaner assembly. Next we will have to make our own exhaust valve from a blank as the seat diameter limits us on valve availability. For the intake we will order an intake directly from our local Harley dealer. They quickly found themselves being out performed by their smaller cubic inch counter parts. These are nothing to sneeze at. The 120R intake valve will drop right in. While mapping this new monster on the dyno, it will not take many runs on to realize you will have your hands full. Pictured above 2015 CVO with Herko Blocks and DTT wide band sensors 812-401-TUNE (8863) Get in Touch SPHD'S STAGE I AND II … + Shipping to: 98837. This will get the combustion chamber down to 92cc’s. Screamin Eagle offer engine upgrades in stages, this makes life a bit easier when deciding what to buy. The Muscle 110 package is a dream to ride everywhere - short hops or on the long haul; torque and horsepower are increased across the entire RPM range. posted Jul 5th, 2017 at 4:26pm. Upgrade to the biggest bolt-in performance kit S&S makes for 1999-2017 Harley-Davidson® big twins (except 2006 Dyna® models and 2017 touring models). The SPP pro tuners guys have been hopping up these 110s for a while now, tending to this engine since its release. New S&S Harley Replacement Engines Cylinder Head Porting Harley Performance Parts DC V-Twin Performance. In this video we disassemble and prep for our 103 Twin Cam performance upgrades from Cobra. The Screamin' Eagle 110 V-Twin engine is a high-torque motor used to power the Harley Davidson custom vehicle operations (CVO) Softail convertible and Ultra Classic Electra Glide. So what’s the big deal, you ask? The stock piston is a flat top as you can see in the photo above. Personal information. During the introduction period of these new engines, they also started offering a special edition bike. With the 110’s being offered for several years now, we might be able to get them to make it a shelf item. The bike will essentially remain stock appearing, but let me tell you, there is a huge difference over stock when you twist the throttle. For our particular build we had a special piston made with a slight dome on it to mimic the combustion chamber. Turn your Original Equipment 110 cubic inch model into a fast, reliable 117 cubic inch Twin Cam hauler without having to remove the motor from the chassis. Performance Upgrades & Comprehensive Dyno Tuning . Just give DC V-TWIN a call for all your cylinder head porting needs at 478-988-4313. They are at 107 cubic inches while the CVO is 110. You need JavaScript enabled to view it. Keep in mind the stock 88’s, 96’s and 103’s typically only made 65, 67 and 69 rear wheel horsepower. Check with the piston manufacturer you deal with as they will be able to hook you up with the correct piston, pin and ring package. Your stock cylinders will hold the 4.060 so there is no need to purchase aftermarket cylinders. You see, most Harley owners upgrade their engines from 96 and 103 cubic inches to the popular 107. Rosa Cycles TC 107. Now this engine was supposed to be the cats’ meow to the lower powered earlier models. Roller rockers are recommended for engines that run cam lifts above .600. This email address is being protected from spambots. With over 30 years of head porting design in various forms of motorsports, our cylinder head porter can make the heads on your bike flow the most air with maximum velocity. Try about 40 horsepower. From there on, you are dealing with internal components, which can present much more difficulty. Try about 40 horsepower. You see, most Harley owners upgrade their engines from 96 and 103 cubic inches to the popular 107. The intake is a stock item on their 120R engine. Looking for high performance engine specifications for your Harley- Davidson motorcycle? That is until now. Harley-Davidson. This is why we have always wanted to do a performance upgrade to the CVO 110. and the resulting power increase. By eric ellis Updated: Apr 18th, 2018 at 1:45pm. The CVO 110 typically makes almost 90 horsepower from Harley Davidson. Sure, if you like “stock, but who likes stock? Update your shipping location . As we all know, air flow is key and you will want to do everything possible to make a smooth transition here. To make matters worse, upgrades for the 110 have pretty much been nonexistent even from Harley and many custom shops. Reduce Engine Surging Improve Throttle Response Reduce Engine Ping : HD 2007/2008 Engines. This is considerably smaller than what we would like to have, but it will work for the build. The 110" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. OK, enough about the minor details, let’s jump right in on the 110 to 113 build.This kit is actually pretty simple to do, but there are a few custom parts that you will need to do some research on. We will start with a little background information for those not familiar with the recent history of Harley-Davidson. That is until now. Complete 110" Big Bore and Cam Chest Kits! Harley performance stages range in difficulty to install. During 2003 and 2004 Harley offered a couple versions of the CVOs with a longer stroked engine to make 103 cubic inches. Stage 1, fitting a performance exhaust and high flow air filter, is the most common and first step when getting a bit more power out of your bike. With an inventory of premium products from S&S, Andrews Products, Wood Performance, Wiseco and many more, we offer several different engine upgrade packages to suit your needs. In an effort to keep up with custom rod shops, Harley made the larger displacement engines standard on most all Harley Twin Cam models around 2007. Twin Cam 88, 95, 96, 103 and 110 CID engines Horsepower Gallery : … Two newspecial Softail models with high performance engines, two new Dark CustomSportsters and the return of the Road Glide Ultra spearhead Harley-Davidson’s2016 line-up. Nightrider.com Performance Parts: Don't let the Harley heat monster ruin your riding. Harley Camshaft Specification Tables: HD Twin Cam Engine … You can see how our expert cylinder head porter reshapes the intake and exhaust ports. The CVO’s come from Harley Davidson with less than one horsepower per cubic inch. Tell us about your vehicle to find the right parts faster. They are at 107 cubic inches while the CVO is 110. The custom CVO 110 … The ultimate is the Full House Stage 3 option that sees the pistons and barrels being changed and your 96 Cube increased to 103 Cube (1700 cc) for a power output that … The biggest manifold we can get our hands on at this moment is a special order custom and it has an ID of 1.900. Need to know what high performance equipment provides the best performance at the lowest costs for your H-D. You might remember this upgrade from a couple of years ago. This performance upgrade will give us increased horsepower and torque. As a matter of fact, there is not even one close to the stock valve size of 2.080. This tells you that there is a lot of horsepower gains left on the table. A good stage 1 setup will see a twin cam 103ci putting out up to about 80hp. Remember Me. The custom CVO 110 pistons are available with a custom dome to maximize the compression that is lacking from Harley Davidson. There are also a 1.725 ratio available that will increase the lift of whatever cam you choose. These bikes were dubbed CVOs, which stands for “Custom Vehicle Operations”. This email address is being protected from spambots. With the 2007 and later model Twin Cam having an upgraded hydraulic cam chain set up over their earlier spring loaded tensioner, we still opt for the reliability of the gear drive system. We will then hook everything up with a 700 lift spring kit with titanium retainers and add a set of roller rockers. For more information, call (800) 841-7827 or go online www.StarRacing.com. Give us a call today at 815-788-1500 to discuss options and pricing! Here you can look at performance modifications with the dyno runs of … This engine features a chrome air cleaner, round cover with high flow filer, and Electronic Sequential Port Fuel Injection. Our exhaust starts out with a 1-7/8 ID and steps up. New S&S Harley Replacement Engines Cylinder Head Porting Harley Performance Parts DC V-Twin Performance. We were fortunate enough to have High Performance Lubricants out of Illinois step up to the plate and offer us two 2013 CVO bikes. Quick Order; Dealers Login ; Customer Login; Contact (410) 579-2828 × All Categories. Most home mechanics can do Stage 1 on their own. Update your shipping location. You might remember this upgrade from a couple of years ago. Well, that’s how a lot of Harley owners felt after buying the CVO 110 model bikes. You know — here is my bike, make it as fast as you can and send me a bill. You know… no matter how hard you tried or how much you spent, you just couldn’t get the stars to line up like you wanted. From quick external parts swaps to more involved internal parts upgrades. Again, it’s business as usual here. While the original Twin Cams were delivered with 88 cubic inches, the CVOs would eventually come with a 95 cubic inch power plant. That’s in the future. “And that motor’s not a bad platform to work with,” the guys at Speed’s Performance Plus say. From humble beginnings in 1967, JIMS® has grown into one of the industry leaders producing performance parts, accessories, tools, transmissions, and high-performance engines all aimed at enhancing the Harley rider’s experience. This is all good, right? Originally, Jim Thiessen worked as a machinist with the aerospace industry. DC V-Twin is now offering custom pistons for your CVO 110 that upgrades the CVO 110 to a 113 cubic inch engine. Cool your exhaust temperature with the Wide Band O2 upgrade for 2007/08 HD. Harley released a new engine in 1999, the Twin Cam, after a long run with the Evolution engine that you see used in a lot of custom choppers today. The exhaust valve we choose is 1.650 which is slightly bigger than stock, but it is bigger. The 140 plus horsepower CVO upgrade exclusive from DC V-Twin and was developed by DC V-Twins on Derek Churchwell. Find the right parts for your Harley-Davidson. A Popular And Effective Engine Upgrade. You see, the 107, when upgraded correctly with all the bells and whistles, is capable of managing 135 horsepower. We will now connect the heads and cylinders with an MLS head gasket that is currently offered through Harley. Its roar is distinguishable from other engines due to the power and intensity that it unleashes. Top 10 Quick Harley-Davidson Performance Upgrades. We start by increasing the valve sizes. The one thing you want to keep in mind is that there is no manifold available with an ID close to the new intake valve size. The compression number of the 110 has been a big issue. The cylinder will allow us to punch it out for a .060 over to get to 113 cubic inches. Performance and Technical information on modifying engines for Harley-Davidson motorcycles. Take a look at the dyno sheet above to see the before and after numbers. The CVO bikes originally came with custom paint schemes and special accessories that were not available on their standard models. Have you ever felt like nothing was going your way? Enter Year. The CVO 110 typically makes almost 90 horsepower from Harley Davidson. Milwaukee monster Built from the bottom up in Milwaukee, this street-tuned 131-cubic-inch Screamin’ Eagle ® Crate Engine is designed to run with a wide open throttle at high engine speeds and provide instant passing power from cruising speed. The new piston will bump the 110 up to a 113 cubic inch engine. This is a beast of a machine and the first bike we did produced 144 horsepower and the second bike also produced over 140 horsepower, to back up our kit. Once again, this is recommended when going above .600 lift with the cam. How to improve V-twin suspension, brake, and chassis performance . Harley produced the 2010 and 2011 CVO Electra Glide and Softail as limited-edition models, limiting the Ultra Classic's production to 999 units. High Heat on 2007/08 HD engines. More specifically: up to a 35% increase in performance compared to stock bikes, downshift-free passing power right when you want it and "hold-on-to-your-knickers" acceleration from stoplight to freeway speed. >Match the CVO 110 upgrade pistons with DC V-Twin’s cylinder head porting and a new cam to easily make 120 plus horsepower or you can take it to the next level with valves, cam, cylinder head porting, throttle body and of course the custom CVO 110 pistons to make over 140 horsepower. We didn’t — and a lot of other Harley owners don’t either. Leave other riders in the dust with the biggest, most powerful street-compliant crate performance engine Harley-Davidson ® has ever created. The Screamin' Eagle engine is one of the strongest and most powerful engines that Harley-Davidson® ever manufactured. The CVO’s come with large valves front the factory, so there is no need to purchase larger valves unless you are going for our ultimate horsepower kit. Mileagewise, the 110 is rated for 50 mpg on the highway and 34 mpg in the city. 7 S 0 P O N S O A R P A 7 E E D-1-1 U J-1 0 F J-1-1. Star Racing specializes in parts for older drag bikes and late model sport bikes. Find the right parts for your Harley-Davidson. In addition, there’s an S&S … Take a look at the photos below. Tell us about your vehicle to find the right parts faster. Eventually they added bigger power plants to the CVOs line up as well. Derek Churchwell is from Star Racing in Americus, Georgia. There is no need for case boring, so this maintains the integrity of the stock case. You see, these were supposed to be the best of the best and the fastest of the fast. Save harley 110 engine to get e-mail alerts and updates on your eBay Feed. So what’s the big deal, you ask? Log in / Sign in Login Register . Below, you will find some examples of motor builds we have done with our popular kits. Included in the upgrade for the CVO 110 is a professional valve job to blend in with the cylinder head porting service. Enter Year. for Milwaukee Eight & Twin Cam Harley's . So what really happened? Now, I know Harley promised more torque and better sound with the M8 engine, but we have M8 owners calling and stopping by the shop all the time looking for exactly that - more torque, a better sound and also more power. This 140 plus horsepower CVO upgrade is explained in detail in the article section on the home page. They actually made about 20 more horsepower than their 96 and 103 counterparts. They stock a large and varied selection of race products including ignition and head components, valves, sprockets, gaskets, chains, wheels, brakes, nitrous systems, carbs, pistons and rings, clutch plates and chassis components. 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