Now im really fed up. I can't even start my engine now. I have started the engine once by my self but now i cant do any thing any more. I know someone who can start it up and i've seen him do it before but it also stalls for him. I cant get it even to turn over. When i watched him do it i saw him play with the high end neddle and the idle set screw and he managed to start it up (but it stalled). does it have to do anything with the fact that i shattered and removed my head shim on my engine like a little washer that fits on top of the sleeve? (I'll get another one soon). Well i've tried every thing on my engine lean it out play w/ the idle and set it back to factory settings too.Please help!