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01-09-2012, 04:48 PM
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Registered User
Join Date: Nov 2011
Location: powhatan virginia
Posts: 402
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2003 GMC Crew cab
I was wondering if some one know the best way to wake up a factory 8.1L motor as in simple upgrades. I heard the computer or mas sensor hold engine back because it has to much power.
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1970 442 convertible 1970 Cutlass SX 1962 Chevy Stepside 2011 GMC 3500HD Crewcab SLT DRW |
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