Hi, I have a irvine .46 in a trainer(tutor 40) on the ground i can tune this up great, for max rpm, but now and again when i take off, Arrhhh the engines cuts, Im very new to rc planes,
The engine is new,, the plane is new. the tx is new, and the rx is new, ! so please can some one tell me what im doing wrong,
This cutting out does happen but not allways, but when it does im having to put her down in the neighbouring field, ive never got enough hieght or speed to get her back around and down..
I also have other engines and planes, and this happens on them as well. so obviously its something im not doing or doing!, appreciate any help thanks..

The fuel im using is 5% Flair £12.50 a god damn gallon!(not impressed)