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Old 09-10-2008, 01:16 PM   #7
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Drives: Grand Am
Join Date: Aug 2008
Location: canada
Posts: 534
Originally Posted by spd98 View Post
The GMp camshafts are not all that great. You can get Much MUCH better numbers out of aftermarket units.
Thanks for the heads up but I don't think gm wants to make an engine that can barely idle.
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