[Vic28]

There is no GM tune its only for the 2.4, so dont think you are going to be able to drive to the Dealer and get it done. Its not just hold the actuator open, How its gonna be normal to drive with bigger injector..., basicly gonna run like crap and rich but MAYBE do-able I wouldnt drive to far. If you talk to your tuner, ask em if they are familiar with tuning alpha-n with boost. The MAP sensor on the ecotec computer just controls timing not fuel. The 2.4l guys are lucky that the GM reflash converts their alpha-n to a Speed density. Theres a lot of performance parts but the PCM its our downside.