well ive not even got a remap as im using standard ecu, according to the last owner the only mods on the car are a FMIC, s/s manifold with a straight through exhaust, k&n induction kit relocated to front grill, breather pipe filter and thats it for the engine mods. TurboTobs your average is not too bad and ive used high octane fuel and gives me the same mileage