supercharging my 97 gt

i wanna supercharge my mustang but i dont know if i should lower the compression or not, after how much psi should i lower my compression?

Unless you gonna run high boost and be on it alot you will be fine. just make sure your fuel system is up to the demands.

im gonna upgrade the pump and injecters, and i will only be runnin about 7-9 pounds

Stock CR will be fine then, especially if it's an intercooled setup.

well i gusse i got a lot more savin to do then, i was planin on gettin the un-intercooled system from vortech but i might as well get the intercooled system

My old '96 Cobra runs 10 psi on pump gas with no problems. It's got a custom tune on it, though.

It's compression ratio is 10:1 or maybe a little higher...no intercooler