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gmctrucks · 05-10-2008, 12:25 AM

Tune job with a lap top and long tube headers to start with then gears no might do gears before the tune.

05-10-2008, 12:25 AM	#16
gmctrucks Registered User Status: Online Join Date: Nov 2006 Member ID: 58218 Pics: My Gallery Location: Texas, Coast Age: 47 Posts: 183	Re: need more torque from 5.3 Tune job with a lap top and long tube headers to start with then gears no might do gears before the tune.