like i said that video was when it had a leaking tank. know that is fixed it does smoke like it should . could it do this if its to fat . its a ofna .26 that i put a go engine water jacket on . i have another one of these motors and a .32 on my buggys and they run great there i ordered a .21 flywheel today . but ill run it some today . but i cant get any video my cam was stollen monday . [:@] thanks guys for the help