G50/05 going back into the C2 up front the 6 speed behind it is essentially a G50/30 and the G50/03 and 6 speed in the back. All butt he 6 speed are LSD transaxles. There is a non serialized engine case machined for big bore cylinders wrapped up as well. Crazy that what was a few grand investment back then is now worth more than some new cars.