Hey Guys/Gals! My Gravely has a starting problem. The particulars are as follows: On a cold start the engine barely turns over or fails to turn over even with a new battery and or a jump. The thing is when you move the throttle to the lowest setting the engine turns over freely, then while the engine turning over, I can move the throttle up to the choke position or high idle and get it to start. It is almost like the timing changes with the throttle position or something. Anyway thanks for any help you can give.............Matt