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1989GTA · 02-26-2013, 04:44 PM

So, what I take from this is the more modified or better breathing the car is the more effective a ported throttle body becomes. 25hp is quite an improvement.

02-26-2013, 04:44 PM	#2
1989GTA Drives: 1989 GTA Trans Am Join Date: Jun 2012 Location: Cypress, California Posts: 610	So, what I take from this is the more modified or better breathing the car is the more effective a ported throttle body becomes. 25hp is quite an improvement.