Hi all, I got a 1993, E34 520i car and I really want to increase the small 150 bhp of the engine somehow.
I'm very inexperienced with cars, I've had a lot fun with motors on small bikes from 50-125cc so this is completely new for me.
So, I've read that I can somehow increase bhp with a chip, but what type of chip does actually work? I've read all over the internet that chips usually don't work and mostly they are just scams.
I've got a budget of $2000, so if people got anything that can improve the performance of my car, tell me!
This is my car!