Im a complete newbie with BMWs so excuse my ignorance. Ive just bought a 1997 E36 318is M Sport which I believe to be 140bhp. How tuneable are they? And the costs involed? Not looking for anything major as my insurance will go mad, perhaps push it to 180bhp?
Not looking to do anything now as it needs a good service and a few things sorting but for future reference, just wondered what the answer is.