Originally Posted by djmachinist

I aquired two of these engines a couple of months ago. I was going to use them for practice in my Mugen MRX4-X 4wd car. I have ran them in practice, a good engine with medium power, not a contender for a nine port Nova or RB9, but a good engine. I now intend to use them in the 2wd non-suspension "Classic" that are popular in France and Italy. The RB-Classico 9 was developed for this class.

Dale