On my cobalt all i have is stage 2 and i dont have an lsd. I cant hook up in first unless i completly baby the throttle. I was wondering if it was possible to tune the car so that in first gear it boosts at a very low psi so i can hook up better? If so what psi would be the best?

 

Yes it is possible.

 

You need to use HPtuners to lower the boost percentage in first gear, but it is possible.