I am getting close to the point that I need to do something about my engine in my halftrack. I am trying to decide to rebuild it, or fork over some coin for a french rebuild, if one is even available in the US... My engine does run, but no oil pressure at a idle warm, and 20 reved up. 90 psi even compression. has bad blowby also.. Anybody have any leads on a french rebuild??? in the US?