ATTENTION

Guhl Motors has moved to a larger facility. Please Note our new address: 102 S. State St. Ephrata, PA 17522-2411

We are traveling to a couple racing racing events, therefore, we will not be flashing any ECUs Monday 06/12/2017 - Friday 06/16/2017 and Monday 06/26/2017 - Friday 06/30/2017. Any ECU received during that time will be flashed during the next week. Please plan accordingly.


Notice: Undefined variable: this in /home/guhlmoto/public_html/libraries/cms/application/cms.php on line 438

...completely legal!

Some of the benefits of re-flashing your ECU are:


  • Allows Traction Control Mode to be adjusted/turned off ‘on the fly’.
  • Allows the last selected Traction Control Mode to be retained after the bike is shut off, thereby eliminating the need to remember to turn it off before your next pass.
  • Overrides the ‘Safety Mode’ with the flies installed. (Eliminates small peak power loss experienced from removal of the flies.)
  • Allows throttle plates to fully open at 3200 RPM in High Power modes with flies installed. (Low Power modes operate normally.)
  • Reduces “decel pop”. An additional internal mod was engineered to cut down on what small amount of decel pop remained after installing our PAIR cap.
  • Eliminates Internal Fuel Cut for smoother open/shut throttle operation at higher RPMs.
  • New modification to allow consistent selection of internal maps located in ECU.