Should I put the original engine in a 1981 BMW 320i, or should I put in an upgraded M3 engine?
June 10th, 2009
Can a BMW E36 M3 engine fit into a 1981 BMW 320i frame?
If so, how much will that engine cost, and how much would a BMW E30 engine cost; the new and used kinds?
What should I put in, the original right, but how much would that cost? Please post any legit sources that are bound to help me on my search, thank you.
Asked by: Quinten O








