On my 01 300 EX I rebuilt it over this past winter due to rings being bad. Well about 2 months after I got it going again my timing got screwed up and I tore it back apart to fix it to find out that the bolt holes and bolts to my stock cam had been messed up. They backed out and was wiggling really bad, but we found it before they came completely out. Well I ordered a Hot Cams Stage One Camshaft timed the four wheeler and adjusted the valves to the specifications. Well when I pushed the start button and messed with the gas a little bit, it will hit a couple of times then will not hit again. Any advice on how to fix? Could my timing still be messed up and not stock timing with the different cam?