do i have to buy a new throttle body once i put on a skunk2 intake manifold on
 

my gsr? when i start my car it revs to like 5 and 7000 rpm??..i thought it was a simple bolt on??..do i need any additions?

Well the first thing you need too look at is the throttle plate closed...For Idle if so you May have to Purchase a new throttle body that matches that Intake You need too go too there web site and find the one you need they have tech support...































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