Video would tell more about how the car is leaving but smoking the tires when you leave is a pretty good indication that it's spinning the tires hard. There's no way you can be consistent with that much wheel spin. There are too many things that could be wrong with your set up to start listing things. How about more info on your car? Tires, pressure & temp, suspension (ladder bar or 4 link) instant center, corner weights, type of shocks, front suspension including free travel. You said it 60's 1.4 to 1.51, how about the rest of the run? do you have all the incrementals? At least the et & mph.