Bmathews thanks for warning i didnot remove anything from piston or the cylinder. I dont know what is wrong. probbably its because im inexperienced. but i cleaned it and will try i guess tomorrow again.

BUT i have another problem now. i dont even know how did happened but my glowhead stuck. it wont come out with those cox wrenches. i hurt my hands trying. the wrench bent a little bit and look what happened to the head. the wrench wont hold it anymore. is there any way you think to take it out.

and here are some pics of what ive been trying to fly. the wing was in the car so its just the fuse.

ps. this was my first experience with monokote so crappy covering job and the front landing gear broke when i land hard last time i tried to fly.

and also is there any movies with sound showing a babe bee running at max rpm. anybody knows?? so that i can compare it with mine??