kadora ! Try four stroke glow plug : I will try it . ixb1 ! Ordinary glow engine if it stops when battery is disconnected, it is caused by too rich fuel mix or low compression ratio...But in this method of carburation i dont know. Small two stroke also needs plenty of oil for cooling and lubrication. Literarly say oil must spray from exhaust. I will check it again. Keith whiddett it needs a propeller for cooling and much lighter will run faster. Propeller size 9 x 6 or 9x4 : I will try it Thanks ixb1 for the plan . Thanks for all suggestions . I will check and redo....I hope it will be better .