Ok I just bought a 2008 sportsman’s 800.. runs and drives good but if you ride it whenever yo u turn it off it won’t crank back up for 20 minutes. Brand new battery and all power on bike works but when go to crank it doesn’t make a sound(won’t turn over). Even if I only ride for 5 minutes , it won’t crank back up. Please help I’m new at this. It’s has new ignition also but it I let it sit for 20 minutes it cranks and runs fine