Charles Vincent wrote:


I will bet that many of the un-certified engines being marketed out
there couldn't finish the endurance test without swallowing an exhaust
valve.


Charles

Mine could. Simply because it doesn't have valves.

On a side note that IS interesting about the certification requirements
and the endurance required.

I wonder how many "certified engines" are requiring rebuild at the
completion of a full regime used during the certification process.

Dave
Mazda rotary goin in a velocity SE