WHAT DOES B16B TYPE R ENGINE FOR SALE MEAN?

Developing a B18B1 for N/A is commonly pretty Silly because it is rather high-priced to develop and the ability gains are rather small when compared with precisely the same Price becoming put into a B18C engine.Gave this enghine up to the folks at my garage to do the job on this swap trigger ai was not feeling self-confident plenty of to make it ha