New here so please forgive me if the question has already been asked. With that said I know it's a longshot. For my 1937 Pontiac 6 Silver streak with 222.7 CID flat head I am interested in a couple things: Speed equipment (anything) to help with horsepower and a transmission adapter to mate my engine to an S10 5 speed. My car is stock and the 3 speed along with the rear gears don't allow for much of a top speed over 50. Gear replacement is not an option due to nothing available. So unless someone has an overdrive...