hi i just recently bought a cox.49 engine but i cant get the tuning right i can grt it 2 run then it cuts out then wen i go to satrt it agin it wont start can any 1 tell me how many times out should the needle be i am usin 25% fuel!!!!!!!!!thanks

We need to know which cox 049 you have. If it is one with the needle at the rear of the tank, take the needle out and see if it comes to a pretty good point. We have had problems with the tip of the needle breaking off which makes things impossible.

Jim