For those of you that dont no piper its a 97 chevy 2500 with a SB 350. i weight this thing on the same sale my dad weights his semi loads with. The truck ran a best on 17.489 @ 81.25 mph According to the scales the truck weighs in at 7548 with me in it. Not to shabby for a vortech 350. Only work done is cold air intake and 2 inch exhaust the goal for this truck is 14's More to follow