Hi,

I was running it on Gas/Glow, and I had a Walbro carb on it. I have had some troubles with Zama carbs not "liking" the Gas/Glow mix, and distorting diaphragms. Never had that problem with numerous Walbro carbs. No, mine did not have that extra intake.

The engine worked great, and the only reason I took it off the airplane is because I wanted to try out my new twin. (Also on Gas/Glow)

AV8TOR