I have the Zenoah G26 with a C&H ignition, every time I fly inverted the engines dies. It is the same gas tank I had on it whith my Homlite 30cc conversion, and I dident have any problems with it. Any HELP?????

I am running a 16x8 APC, Inverted engine and aftermarket exhaust.

Make sure the pick-up line in tank is still flexible so the clunk picks up the fuel. You may try to make a cradle to hold airplane in a inverted position on the ground and then run up engine. If it goes rich...you got to find out why. If it goes lean...its possibly the pickup set-up. Let us know what you come up with. Best Regards Capt,n