D110 single cylinder turns until compression then stops. If you starve it of air it fires right up. repaired the first time under warranty broke again less than 100 hours later. Steensma on Stadium drive in Kalamazoo not too helpful. Basically took 200 dollars to tell us that it doesnt work wants 500 more to look at it more. We will probably just replace the engine but its disappointing there is no support for this known issue of the decompression deal on the cam breaking. Also this is my moms Sandy Howden [protected]@gmail.com [protected] I just was trying to help them and I suggested to take it to Steensma where they bought it I didnt know they didnt care after the warranty was up.