Why
Yankee Harley-Davidson
Should be Your Choice
for EFI Tuning
Yankee Harley-Davidson has the latest in DynoJet® and WinPEP 7 Technology, the latest training, and knowledge of the TTS Master Tune EFI Tuner with 02 Sensor Data!
It’s not just a download with a couple of 100% Throttle Position runs that make up a tune.
Here at Yankee Harley-Davidson, we adjust and synchronize the Volumetric Efficiency (VE) tables to your new engine configuration. We use and adjust all 20 tables in the EFI Tuner Software, if necessary, to eliminate decel popping, detonation (pinging), acceleration, and of course, Air Fuel Ratio (AFR) and timing tables for optimum performance.
Yankee Harley-Davidson 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 Yankee Harley-Davidson’s Service Department feels like. Let us assure you that your investment and experience with our tuning ability will not be disappointing…
You will be impressed!!
Fuel Injector Service
When Good Injectors Go Bad
Most Harleys are not daily-driven vehicles. Typically, they are driven seasonally and on fair-weather days. As a result, deposits are given more time to harden, and less fuel passes through the injector to help dissolve and loosen them. This leads to bad spray patterns (causing poor idling and/or part-throttle stumbles) as well as decreased fuel flow (less midrange torque and, in advanced cases, less overall power).
When a Harley is started after being stored all winter, it is often run on old gasoline. As gasoline ages, the lighter, more volatile parts of the fuel evaporate out. This leaves behind heavier, “stale” gas that is more likely to foul injectors. In some cases, the fuel thickens enough to stick or plug the injectors shut, causing a no-start condition.
What To Do
Have your injectors cleaned, restoring them to a like new condition, using our Harley-Davidson approved cleaning system and solvent. To set up an appointment, call us today at 860-583-8484 or email us at roman@yankeeharley.com
