Procharger intercooler?
#2
The intercooler won't be the limiting point, your IAT's will. There are too many variables to call the intercooler the limiting point. Your CR, what fuel you are using (e85, pump gas, C16), if you are using meth injection or not, how much timing you are running ect., all will play a factor in how far you can push the car safely to keep it away from detonation.