i have a GN that i am running on a thumb wheel with mixed results . i am going to convert back to a more stock set up and progress from there. i ordered a 17# pump gas chip from quadair .has anyone ran a setup like this and how did it run.mi car is a stock block with a girdle iron heads fully ported, unported M&A intake ,MM 224 cam ,eastern FM ,pt - 72 turbo , 400 th with brake and 3300 converter zero boost,and a double pumper fuel system . this is the first time i have run this car with a stock type ecm and i dont want to distroy anything. thanks.