going to replace my AC heater control unit, it’s a little beat up.
Would like to hear from some of you with experience if grabbing an OEM head or an aftermarket works better?
Im looking for a affordable aftermarket ECM for my TBI which I can tune or is capable of self tuning for E85 Flex Fuel and maybe contains a Flex Fuel Sensor. I want it to be able to advance timing and Fuel output depending on the fuel I put in.
Im a electronics engineer and I have done some...