easy way to check if the secondaries are working. need 2 people, you and a friend. have you friend sit in the car with it running in neutral(of course). you will need to be looking at something under the hood. where you want to look is under the tb for a silver rod looking thing, a PCV tube should be near it that is what you want to watch. now watch that and tell you friend to(important part) floor it untill it revs to about 4500 or so. when they do this the rod should move and that will mean your secondaries are opening, does not guarntee that they open well, but they are opening. to do a better check of them im me for more info @ jackelcrazy or drop me a pm
98.5 Black SE ATX
S&B filter, SVT MAF, optimized SVT TB, mesh grille, removed orange reflectors, painted rear reflector, gutted pre-cats, optimized SVT LIM, 19lb injectors, resonator removed
cant afford an svt but lookin for 1 in nc
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