My best was 9.08 at 147mph last year in the fall with mine shaft air and a big tail wind. I make somewhere around 80 to 100 passes a year. The motor dynoed at 910HP and 810Torque. I am just trying to see what kind of experiences other guys are having with similar setups. How many runs are you guys getting before tear downs? What is breaking and what kind of mods does your torqueflite have? Mine has an aluminum drum, steel plantaries, rear bearing support and hardened input shaft.