Ignition/Tuner/ECM/Fuel InjectionNeed advice on ignition issues? Questions about a tuner? Have questions about a EFI calibration or Fuel Injection? Tips on Engine Diagnostics, how to get codes, and what they mean. Find your answers here.
I have a 68 tooth pulley on a 07 RKC, and my speed-o-meter is 5 MPH off.
This is not a problem for me really, but I am just wondering can the
speedometer be adjusted with my old SERT