Ok I'll add this info. When the engines were new, I had one the when set, it ran perfect (engine #2). #1 had alway give me problems. Once adjusted it would run perfect all day. The next time to the field I would have to adjust it.

At the start of the season, I ran both engines. Adjusted #1 like always. I was running both engine when #2 cut off. It has give me problems ever sence. Now they both act the same.

If replacing the egnitions will fix the problem I will do it. However I would hate to do so, and still have to replace the carbs. After spending that much I could just buy some OS 22s.

Any thought on that? I'm at my wits edds with these engines.
Kelly