The guys are right about Wholesale auto's. Was looking into Bullet supercharged 6.5 Chevy V8 before I decided to upgrade instead. They use RE4R03A behind them. They are taking 860 odd NM. Thats bloody tough. They use exchange from W/Auto's at $6500 (probably got bullet profit in there). Has upgrade Nomad Valvebody, Massive low stall torque converter, extra clutch's in third I beleive and bigger bands. Call W/Autos or get onto their site. Manuals could not take that power with their week fifth gear thats for sure.