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my friend drives a 06 cobalt ss and has been talking alot of trash on my stang and wants to race. he has an injen cai, headers, high-flow cat, borla cat-back, a new pcm, raised his rev limiter to 7k, 42 lb injectors, 2.8 s/c pulley. which puts him at 16 psi. my mods are in my sig. we would race at the track so it would be from a dig. i think if i hook up ill have him. what do u all think?
If he has anything to stop his wheel hop I would think you'd lose...just an opinion...i've taken a ride in one with a pulley and it pulls way harder than my GT
5200 is a little bit low. Try 5450 or you can do some practicing on your own to find the optimum shift point. Try to keep the car in the 4000 RPM range after shifts because that is the desirable powerband.