ok guys ..here last week i took my z28 back to the track.(1st time with the blower) The car runs great out of the gate but at the end of the track it starts to miss....what is the problem???? i know most of the time cars with this problem people say its the opti....but before the sc was installed the car didnt miss ..Will a msd box help this...?? Is it the tune???any suggestions??? thanks

 

So many things could be playing a part and having the blower makes it even harder to tell. I wouldnt push it hard with the blower until you figure out what the deal is.