i have a 1986 rx7 gxl with a 13b n/a and was wondering what i would need to put a 13b turbo into it, the engine comes with RX-7 13B-Turbo 86-91, 2 Rotary Turbo 1.3L Engine, 5SP RWD Transmissio & Intercooler, ecu. i know the driveshaft is bigger but would it still fit?motor mounts are the same from what i have heard anyways.