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  1. 6.4 vs me

    whats me chances against a 6.4 with a spartan 275, intake, and exhaust. its the new harley edition 6.4 he said he ran 13.1 at 101. i walked a truck the other night by 1 1/2 truck lengths that went 12.8 at 110. so i mean i know my truck has the power but i havent ran a new 6.4 i told him a...