what motor, 4.8 or 5.3 mine ran 15.3 w/ intake , exhaust , and proggamer
what motor, 4.8 or 5.3 mine ran 15.3 w/ intake , exhaust , and proggamer
99 ECSB 5.3 LS6 CAM AND SOME BOLT-ONS BEST TIME 13.6@97MPH
http://i104.photobucket.com/albums/m...wTRUCKS008.jpg
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