Today I ran my Ofna Force engine (.28) for the second time and I have ran into some major problems.
I didn't break it in right (couldn't wait) and after about a quart of fuel I guess it couldn't handle whatever was stressing it and the bottom of the connection rod broke causing other components to suffer.

Any way I am in the middle of disassembling and cleaning my now busted engine. My question is how do I remove the sleeve? I have done this many times be for but this time it seems to be stuck. It won't budge no matter what I have tried. So I was hopping there is some trick out there that will get it out. Every thing is disassembled except the crankshaft, piston, and connecting rod (can't get them out with out the sleeve). Could it be stuck because the engine is fairly new and it hasn't loosened up (I have know idea)? If you need any more info just ask.