Okay guys look at it like this, when you hook off the line you will get a better ET. Lower ET = less time spent accelerating. I have time slips with 12.67 at 109.83 and a best ET of 12.51 at 108.13(dead hook) same exact setup both runs 60 foot times were 1.90 and 1.80. I have also seen other cars that were running dead nuts at my fenders trap up to 3 or 4 MPH Higher than I would. Tell me how that can happen!!! Almost the same exact ET like 12.6x and a corvette trapped 110 to my 106.xx that i will never understand.