carbide build info

[lonniehall72@yahoo.com]

hey guys im trying to get the kids buggy running again. I tore it down was really
thinking the rings were gone it just seems like the carbon on the head is keeping the valves from closing all the way the cylinder isnt groved up seems good. thinking of just putting a big valve head and rings. maybe next size cylinder kit so not to split the case. whats the pros and cons