Don Garlits for years used the latch type belts. He was worried about the WWII type twist and hit type locking up from the webbing going under the nob until he saw the Dennis Taylor model buckle, then he switched to DT's belts. At OCIR Larry Bowers was getting into the Larry Minor top fuel car and I said to Larry WHY are you using that latch type belts. he said the same thing he was worried about the other type, on that run he rolled the car in the lights and came half way out of the car, when his arm restrains opened the latch. Larry broke both arms.
Larry Sutton---
BTW-- that was Larry's first run in that car.