This didnt fit into any of the other forums so i hope this is the right place to post...
Anyways ive had my '98 318ti (M44B19) for a while now and want to know what the best power / torque / general performance mods are.
I've looked about on all the forums and have prob seen alot of the mods out there but i don't know what the most effective ones are, what sort of order would be sensible to do them in etc.
Helpfull advice welcome