Hello all I have a gms 2000 .76 engine on a a6 texan. Does anybody know if you can put a different carb on gms like a os or magnum etc. I can't get it to run consistent at all all it seems to be sucking air from some were I might get it running decent then out of blue it stalls in mid flight. Had a bunch of dead stick landings which I don't prefer. You can close the throttle barrell all the way and it won't shut off. Anyone have any ideas before I file 13 it thanx scott