Decisions, Decisions

[ETTInnov04]

I've done my research and asked friends, but none of them drive an SR. So I've come to the people who know.

Over the next few months it'll come time to upgrade the stock T25. At first I was looking at either the now over-hyped disco potato or a GT3071R. Then I saw what "RobDET" has acheived on a S15 turbo @ 12psi. I was looking to put down 350whp, can the S15 turbo do this? At the time of the turbo I will have bigger injectors, MAFS, AEM, etc. I'm looking for good pull to 7k and something that I can drive daily and autocross. Is the GT30 going to be too laggy? Thanks guys