need more top end
04-26-2004, 10:24 PM
#1
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need more top end
My brother has a 2001 gmc sierra ext. cab, he already has : Gen II intake, TB spacer, Borla exhaust, Jba shorty's, Transgo shift kit, corvette servo, 4:10 gear's, e-fan's, HTPP. He is doing pretty good so far he is in a 14.60 e.t. He want's to know what he can do to get a little more top end out of it ? He is running stock tire's. . . 255/70/16. 
04-26-2004, 10:55 PM
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Well I'd off the TB spacer and HPP3 for a custom tune first. That will make it run real nice alone. Then for some topend, you're gonna need a cam. Even that mild Crane or Comp 212/218 will make a nice difference.
04-27-2004, 10:59 PM
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He was trying to look into a charger but he hasn't got around to it yet, chingaw a hemi your kidding me right damn it Ruffel's you pis me off. . . 
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