Spaceman
Rmteo sent me this link
http://www.carlsonengineimports.com/...eselinfo.shtml
This explains how a diesel works. I have just e-mailed him back and I am going to try one of the diesel conversions on my Mecoa 46.
I have a 1/6 scale Piper I would like to use a larger wood prop on to make it more scale like.