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Old 07-05-2008, 01:50 PM   eBay Motors   #4 (permalink)
GmcLbz
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Join Date: Jan 2008
Posts: 366
I usually let mine get between 350 and 375 before I shut it down.
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07' GMC CC/SB Diamond Eye direct downpipe, 4" Mbrp DP back, Airaid CAI w/Amsoil dry filter and prefilter, fingered and blocked, Transgo Jr, UDP tie rod sleeves, Cognito braces, H2's w/285 BFG's, Airdog 150, EFI Live, Autometer phantom boost and pyro
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