Howdy guys, Just joined the forum after watching a couple youtube videos. Those guys said this place is a wealth of knowledge… and i hope so. I have a sportsman 700 giving me some issues. Running ruff, spitting and coughing, bogs down. Made sure the carb was good and clean, headed towards new plugs, air/fuel filters that sorta stuff now. Anything thing else i should be checking on it? Also have a problem with it boiling over. Im going to clean the rad this weekend and was going to buy a hi psi cap for it. 16psi vs oem 13psi, has anyone tried this?