Let’s start with the fact that we love the S54B32. The engine started life in the late Z3 M Coupe then moved to the E46 M3 and finally ended life in the Z4 M Coupe. And those just happen to be three of our favorite M cars of all time. So why all the love? [...]
Author: Gabe
Source: http://www.bimmerfile.com/2010/08/26/ja ... he-s54b32/