my 727 is super tight and it shifts hard enough from 1-2 nd to bark the tire (lol) on the pavement. like johnny says , i dont turn corners and break the tires loose , thats a recipe for disaster. i drive it normal and i dont power brake or do burnouts. its my daily driver so i treat it that way. i occasionally get after it , but not from a dead stop. im sure if i wanted to , i could break it pretty quick.