Why

H&D CYCLES

Should be Your Choice

for EFI Tuning

H&D Cycles has the latest in DynoJet_® and WinPEP 7 Technology, real time air fuel ratio, test gas for proper o2 sensor calibration, the latest training and knowledge of the TTS MASTERTUNER with 02 Sensor Data, SERT, SEPST and is a certified POWER COMMANDER tuning center with Tuning Link Software.

It’s not just a download with a couple of 100% Throttle Position runs that make up a tune. 

Here at H&D Cycles we adjust and synchronize the Volumetric Efficiency (VE) tables to your new engine configuration.  We use and adjust all 20 tables in the TTS MASTERTUNE, if necessary, to eliminate decel popping, detonation (pinging), acceleration, and of course, Air Fuel Ratio (AFR) and timing tables for optimum performance. 

For Power commanders III and V we use Tuning Link Software to set your air fuel ratio at the desired amount, and tune ignition tables for optimum performance. Power commanders have 4 tuning tables with a accelerator pump and start up fuel adjustment when necessary.

H&D Cycles spared no cost to equip our technicians with the latest equipment and training to bring them to the “next level” to service your tuning needs. 

It’s a long, painstaking process to completely remap your fuel injection system correctly…

but, when it’s done right,

your bike will run cooler and smoother with more power throughout the complete RPM range, not just at 100% Throttle Position. 

A map is made just for your engine configuration and exhaust system – it is a complete custom map that is “finger printed” to your bike alone.  Each and every Harley-Davidson engine has its own personality and characteristics, and needs its own EFI map to let it run at optimum performance.

Experience what a custom made map from H&D Cycles feels like.  Let us assure you that your investment and experience with our tuning ability will not be disappointing…You will be impressed!!