sal4384
1993 325is updates:
Engine Update Aug 15, 2009
My friends and I are pretty sure that the car’s engine is an M50 B25, though the S50 B30 looks the same externally as far as I can tell. To be absolutely sure, though, I’m going to find the information plate on the engine. What I’m thinking of doing to kick up the horse power is swapping in a pair of M3 cams along with the appropriate Jim Conforti chip. That should do nicely. I’ll probably add an exhaust system later,