simple question
hey guys, i have a red top , when it was stock it had a rough start, in the course of 6 months or so , i have upgraded the exhaust manifold, turbo outlet, downpipe , catback and greddy fmic. now eversince the intercooler upgrade, it has a very very very rough start, and dosent run as strong as one would think with all those upgrades, runnin stock 7 psi , and did a compression check , 150 accross the board .... so just please tell me , when i get tuned it will start better and be faster .... right ?
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