Dynamite .31 gas to nitro?
I have two Dynamite .31 gas engines that I want to try to convert to nitro. I believe that all I need is a head button to turbo or standard glow plug. The piston has a .32 stamp on it. The button dimension that sits in the sleeve is 19.15mm and the overall O.D. is 35mm. Any recommendations?
Last edited by nitro fiend; 05-21-2018 at 02:21 AM.
Reason: Adding info