I doubt you'll notice any gains at all. Some people actually lose some power when they put a Skunk2 IM on. Might want to buy some cams and then do the IM route. Get a good header or save up for an exhaust. Much better investment.Alright thanks guys. Ill probaly still get a manifold just no tb cause ill have the money and it might sit in its box for a bit but atleast i know i will have it when i need it. I plan on doin a build i just like getting my stuff in advance just want to do it right since it will be my 1st build.
its because its not dyno tuned. for instance if you put a bliox or skunk2 intake manifold on a gsr you lose power until 5600 where the iab would have opened if it was there,.I doubt you'll notice any gains at all. Some people actually lose some power when they put a Skunk2 IM on. Might want to buy some cams and then do the IM route. Get a good header or save up for an exhaust. Much better investment.