I have a starting problem where the engine will start, but only run on maximum fast idle, any adjustment lower causes a stall ? - Also at the same time it seems to kill the battery after 2 or 3 attempts at starting and I have to recharge again before trying. I've replaced the solenoid, plugs, starter, plugs. Cleaned out carb and fuel system all the way through. I had it running fine a few days ago, and can't understanding what could have happened now.<br /><br />Any advice would be greatly received.