Hey guy's thanks in advance for your help.
I am having new/old issues with my 1/16 thunder fire. (also my friends thunder fire)some are my problems and some are his.
Drive gear (86032) strips easy.
Universal joint cup broke on front transmission (86020) too much angle?
Air bubbles in fuel line during running engine stops/after that hard to start/then way too hard to start.
Mine is starting to do this.
Also pull start not grabing.
He is running Traxass fuel.
Binding when trying to free wheel?

Thanks again for your help
DCN10