RE: What about Evolution engines
As I have stated in sevral posts in different forums, the 'club pro's' including one person that is NSRCA FAI level (that's the top rated pattern, and this particular person is something like third in the country in pattern) who knows engines (he has to at his level) and his dad who has been flying for almost 40 years, have looked at this engine. It isn't the fuel. It isn't the glow plug. It isn't tank pressure, it isn't any of that stuff. The engine just does not run right.
And, it's not just my 1.00 nx. Several people here have complained about it, as have several at our club. No one that I know of that has one has been able to get it to run right and with reliability.
CGr.