How do you have a E36 325 that is suppose to be legal for SCCA ITS when you have a .040 engine?
1. BMW only makes rings for a .020 bore.
2. NO ONE that I have found in North America makes rings of the same size that BMW makes. Specifically the oil ring which is 2mm thick. All the manufactures I spoke to make them 2.5 or 2.8mm.
I hope someone can explain this I would like to know who the manufacturer of the legal rings is.
dj