My 1988 Blaster will not kick start while it's cold. The only way it will start when it's cold is if I roll it down the hill and pop the clutch. It has cold started once since I got it back from being fixed (for free not gonna argue), and that was after it ran out of gas and I refilled it. It starts better after it's been running a while, but still not good. Once it's running it runs great. Anyone have any idea on how to fix it?