Originally Posted by Jeauxkor

I destroyed a GX II in less than two gallons. I had it broke in and shipped to me. One gallon was the break in. I didnt even get a fulll gallon on it racing. I had problems tuning from the get go. I am a novice at nitro tuning so I am sure thats where I went wrong. I dont know if the motor is too advanced for my skill level or what but never the less its toast. Be very careful tuning your motor and ask lots of questions. It was fast for a little while. Then it started eating plugs and flaming out CONSTANTLY!!! Where can I find a piston/sleeve combo for this motor and how much does it cost?