I'm 90% sure that you would need custom axles, you can use the inner part of the axle from the BP powered Kia Sephias which also have a significatly stronger transmission, if/when the one I have blows up, I want to try to fit the Kia transmission with a Protege clutch master cylinder and brake fluid resivor and a modified MSP lsd (on lcubprotege somewhere, someone showed away to weld some parts together that keeps it in one peice.)
Has anyone tried the familia infini lsd in a cable tranny?