Originally Posted by
NitroNubee
Has anyone had one lock up on them?

I broke it in properly, ran it thru several tanks after, raced it on a track and then haven't touched it in a couple weeks. I tried to fire it today and it (flywheel) would get stuck. I would loosen it and bump it again. Then it got stuck and I cannot free it. I have removed the plug and am now taking it out of the car. Any suggestions on what it could be or how I should go about checking it over?
Thanks for the help! I am really bumming because for the short time I have ran this, I have really enjoyed it. I will be truly depressed if it is broken.

Chris A.,
Try this, Take off the glow plug, then drop a few drops of after run oil thru the hole to lubricate the piston/sleeve, then using a heat gun or a hair dryer heat up the motor to about 180 degrees then fire it up.