As the title suggests, I'm wondering how compatible similar era Toyota gearboxes are, and how possible it would be to put a C66M into an AE112 with a stock 7A-FE? And if not, any other suggestions for 6-speed manuals (or autos) that would work well? The C160 is talked about a lot on forums but I'm not sure the tighter gear ratios would really suit the engine well.