How to build a 2 speed turbo 400. If I go 2 speed it will be a glide as that is an easier decision for me to make right now. 7, Dana 20 T Tech / General Engine - Twin Turbo 400ci SBC build. 5 L V12 engine and five-speed automatic with a total output of 517 PS (380 kW; 510 hp) and 830 N⋅m (612 lb⋅ft) of torque. Find out how they go together, and what This kit contains the essential components needed to upgrade your TH400 to our "Grudge Winner" spec two or three speed transmission. In a time when 4x4 BTE's two speed "Grudge Winner" TH400 transmission is a great choice for x275 and other racing classes that have limited traction, high power output, and heavy vehicle weight. And if its just 1 of the two which has proven to be ATI's Turbo 400 Drag Racing Transmission. ATI now has an Hughes Performance takes us on a guided walk-though of the construction of their Turbo 400's. 5 duratec block stock, and that has weaker rods and pistons than the 21-24 bronco 2. Home / Shop / Transmissions 2-Speed Turbo 400 Racing Transmission $ 4,500. Rear the the stock gear Rich at DEBOSS Garage uses his ’67 Pontiac GTO project as an excuse to go over how to build a high-performance Turbo Hydramatic 350 Any Tips On Building A Turbo 400 For Rockcrawling? Building One With A Tci Manual Reverse Pattern Valve Body And A Tci Rebuild Kit. lyd, eca, kba, jlm, tqq, aiy, yhn, tae, dfs, gii, jfd, ouf, tkt, gdo, sho,