With everyone asking this question I figure one or more of the pros here would know or could combine their knowledge. What tranny parts can you get away with for certain power levels? Something like, just a torque converter and VB will handle X amount of power and this kind of abuse. Add an input shaft and it'll handle XX amount of power. I'm sure the guys at DTT and other places know for sure, but for everyone here, including myself. Does anyone know? Sorry for such a broad question.