Re: My dyno. . . posted by Mitchell(AMZ Performance) on August 24, 2005 at 09:44 PM
Message
at low rpm, higher than idle speed and under load (TPS%), the air/fuel mixture will need to be as rich as possible and the ignition timing will need to retarded (if the timing map can be access through the tuning tool). This creates hotter exhaust gas that helps to drive the turbine wheels.