I am looking into getting the emanage for my 2000 sunfire but first i have a few questions on it. I was wondering if i could just get my ecu reflashed from GM when i am all done with the motor, and would that make the car run ok or would i still need the emanage? if i go with the emanage i was planning on buying the prfec e-o1 controller, the emanage main unit, and then getting the injector, ignition, and map sensor w/ harness. Would this be an alright setup to control everything or would i still need something else like a fuel pressure regulator?
any help on this would be very greatful
oh and also would i need to purchase the map sensor and harness or is this unnecessary?