I can't help thinking that this thread took an odd turn at some stage.
I was thinking that but didn't like to say. It's not unusual for us to go off-subject and I'm probably one of the main offenders.
From what I read on this forum, the main things that seem to go wrong with this series of engines are external to the crankshaft/conrod/piston area, which are the components I would warrant for many thousands of miles, but the problem is the slow accrual of mileage; so no-one need think a commercial warranty will be much use to them because you'll never get a 6 year or 70,000 mile guarantee from anyone.Engine components used or new can fail at any stage without warning and you cannot prepare for that.
I do and that's the key point. I don't want another Fiat engine dispersed into parts on eBay and as it is already stripped-down from the time prior to me discovering.....erm, a few 650 engines, (the first of which took precedence and which is now driving me around), I need to re-assemble it. I love the idea of someone else getting pleasure from a reliable little lump that I have lovingly assembled without consideration of the time expended needing to be reflected in the price. Then again, I won't be so charitable as to give it away at less than cost price.I really enjoy putting the little Fiat Engines together and I suspect Peter does too.
For the time being I'm so wrapped-up in real work and electrical mods that the engine is heading for the back-burner again.:bang: