I'm curious, which makes for a better conversion ABC or Ring engines? Do ABC engines require more oil in the fuel? Ball bearings are perceived as better in glow engines, is this true for diesel as well? Just looking for a long life engine to putt around with. Thanks for helping a newby.

Long Life Diesel engine to put around with???

It is called PAW ! Cast iron piston in a steel sleeve. Cannot be beat for this application.


Francis

Rather than a long post if you check out posts on this site you will see both are used with excellent results bottom line they all run well
just use any oily mix fuel (davis0ily with plain bearing engines (example OS LAs) and his ABC fuel with BB engines ,all last a long time
no corrision problems great fuel economy high torque and quieter I have both from paw 03s thru ST90s ASP 80s TS 90s MVVS 40 and 61 irvines etc etc too may to list