I need some advice on a completly rebuilt 3 speed tranny from a 37 chevy truck. It was given to me as payment for work done. My 37 has a 300 HP 305 engine(at the crank) and I have a 350 tranny in it now.. I can make my own adapter so the 3 speed can fit my 305, but was wondering how it would hold up to the extra HP and torque(313 lbs.)