Me and a friend of mine have been experimenting running diesel in our engines for a short while.
I have made my own conversion-head for my .61 MAC engine and my friend has a Davis-head for his 1.08 OS FSR.

Since then I've got my engine running quite well, but we're still having trouble getting the OS to perform.

What I thought strange though, was that both of our engines tend to get really hot when we run them. With my friends engine it got so bad, that he decided to convert his engine back to methanol because he was afraid he would ruin it.

I was always made to believe that diesels should run much cooler than methanol engines, so I suspect we're doing something wrong. Are we perhaps overcompressing the engines? Any help would be really appreciated!

Thanks in advance,

Cyril