http://dan.pfeiffer.net/10m/212_engine.htm

"Repowering
For those considering re-powering their 10M with a new motor I have
compiled a comparison table with some input from diesel mechanic (and
Beta engine dealer) Joe DeMeres amd others. It is a PDF file with
comparitive data on several different engines.
Engine Comparison Table"

http://dan.pfeiffer.net/boat/engine_comparison.pdf