Six speed transmissions- Things to consider…Direct drive or overdrive. Gear set only or complete transmission in silver, black, polished or chrome. Benefits of upgrading to a six speed transmission include smoother shifting and lower RPM’s at cruising speeds.

Dyno Tuning- Dyno tuning is a must when the goal is to achieve the most power from your performance work on a fuel injected bike. It allows for adjusting the air/ fuel ratio, the ignition timing and the rev limiter. Carbureted bikes also benefit from Dyno tuning

EFI fuel management- Harley Davidson closed loop systems will adjust to non stock components such as performance mufflers and air cleaners, but only in a narrow range. Closed loop systems use feedback from the oxygen sensors to adjust the fuel automatically. (hence the term closed loop, the oxygen sensors close the loop) For maximum power something needs to be used to adjust the fuel curve. Fuel Pack, Power Commander, Race Tuner and Thundermax are all options. Open loop systems will not adjust, they are only capable of delivering fuel based on a downloaded map.

More inches- Just by doing top end work, you can go from 88” to 95” and  95” or 96” to 103”. Your decisions to make are compression, head work or not, where do you want to gain the power? Top end horsepower or low end torque?

If you are thinking bigger thoughts, like 110”, 116” or 124”…we could accommodate you as well. These are all bottom end jobs and require new flywheels

Gear Drive Cams- there are a couple benefits of gear drive cams for your 99-06 Twin Cam. Not only do they eliminate the stock cam chain and tensioners, resulting in increased valve timing accuracy, gear drive cam installation reverses the rear cam’s rotation, allowing for additional clearance between cam lobes so higher lifts are possible. Although adjustable pushrods are not necessary when installing gear drive cams, they are a good option so that rocker box removal is not necessary and also makes cam chest access and top end removal easier at a later time. Pinion Shaft run-out is always checked before installation of gear drive cams as they are not recommended when run out exceeds .003, because of excessive valve train noise.

Headwork- We are well equipped to handle any performance modifications to your heads, such as installing heavier springs for high lift cams and bigger valves, installing compression releases, and porting and polishing. Repairs you might need for your heads can also be accommodated from stripped holes to broken guides and springs, we do it all.

1200 Conversions for 883 Sportsters- The time for more power has come. That little engine that could is ready to ride with the big dogs! Our service department is equipped to increase your inches and recommend pistons to compliment your new bigger size. Call for options.