hello people! this is my first post
i resentley bought a 316 sport with a 1.9 m43tu engine. This car is slower than a bus! after reading a few post's i have realised the only way forward is to acquire two extra cylinders. As i am new to bmw's my knowlege is patchey, although i have done many conversions before of other makes of vheicles. If im wright my car is OBD1 system? So i think a early m3 lump is what i need, along with the loom. Some questions i need help answering. If i get a m3 engine OBD1 type, gearbox, 2.8 z3 rear diff, what driveshafts and propshafts will i need for it to all fit? Also what other wiring do i need? Do i need any A/C or P/S pipes or any thing like that? any advise welcome, thanx for the help, Paul.