[jhnichols2]

A few months ago I took a slow drive around the block in the 67 GTO I am restoring. After I backed the car into the garage, i heard a slight groan / grinding sound then transmission fluid started puking out from the transmission cover between the engine and transmission. The car has been sitting since.

Yesterday I pulled the transmission ( 1967 code PS turbo 400). I am going to have it checked out, but was wondering if I should consider any performance upgrades during the rebuild? Also , what would be a good torque converter stall speed to use?.

The engine is basically a stock 67 400 and the car is restored like stock.