This is all good to know--!

I think I have been running a bit rich which has caused my inverted engine to sputter under G's. It almost seem like the spark plug is getting fowled by excess fuel? In any case the problem gets more aggravated when I richen it up and seems to disappear when I lean it out.

But I am afraid of getting to lean so I want to monitor the engine temp. My engine seems to peak at about 7200 rpm when I back it down 200 the problem is bad enough that I don't like the way it flies- Curiously at mid range it runs great (no G' choking)

Still- I prefer this gas engine to my OS 1.20. Soooo much cheaper.......