904 Clutchflite

External pump on this one because I want to use a diaphragm pressure plate. I'll size out and de-tune a small power steer pump. The front half of the old pump housing will be replaced with a piece of alloy plate that will contain the input shaft roller bearing and bolt on support housing for the hydraulic throw out bearing. This will allow me to block off any pressure passages I don't need and machine in the ones I do need. Pump pressure connections will also be added to the plate.
I'm going to use the old manual trans input shaft and the old 904 input shaft to splice together into the new shaft. I'll then fit this shaft to the box to make sure it works as it should and has no leakage issues etc. I'll run the trans on my test bed with a small amount of load. Once I'm happy with the results I'll pull the test shaft out and have a new hardened one piece shaft made..