A Lil' dab of Blue I did.
I ran 3 packs thru in the yard and still is OK. I reckon a few jumps on the track will be a test. I've read a few folks having problems with the pinions coming loose, Is it a vibration issue or gentile fingers to weak to tighten it properly you think ???
I can't beleive how freakin' lame that Ofna forum is, It's actually worse than NitroKillers.
I retired from RC, now life is all about guns and long range shooting.
I haven't had issues with that forum, got a link to where you were having troubles?
I noticed that since its a metal to metal contact with the pinion to spur, it does get warm there, not sure if thats breaking the bond or not of the blue locktite.
I will be reversing the direction of the ESC I have mounted. Good thing I have the heavy duty velcro!