Best manual transmission for 900 hp

Probably the best and most cost effective transmission is a Turbo 400 with a manual valve body. You can build one probably for less than half the cost of anything being talked about here. CHEAP and STRONG.[/QUOTE
900 hp...
Manual trans...
Drag racing...
Is a ridiculous conversation to have with a thrifty budget...
I already have the motor/car/axle/wheels/k frame/headers/etc So what's so thrifty about all this. I just wanted something that will work at a reasonable cost. Meaning not 20k but 4-7k total. Anyway what's wrong with a turbo 400? With the right parts it should work fine. I just wanted a stick if possible.