I have a customer that I think runs this series. We sold him the motor out of the Buick, as we are building a new one. Some of these rules came about AFTER he bought that motor. Seems they were concerned about how fast the Buick had been, 4 teens, that they went WAY overboard in Limited Street on the nitrous rules. Never mind the fact that we only went teens in Outlaw trim at 2600lbs.

If you look at the rules, it shows just how scared they are of a big motor.......YET they let a single stage, conventional headed big block weigh 300lbs LESS than the same combo runs in X275, where the "hitter" nitrous guys run 4.40s. Those rules make ZERO sense.