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 recently picked up a new PCV from FM...but am clueless about how to make any changes to the module. I'd like to tweek it to see if i can get a little better milage out of it...it dropped quite a bit.