Discussion Starter · #1 ·
Guys, My rincon is bone stock with about 200 miles on it. The only think i did was adjust the air/gas mixture screw to 2.5 turns out, and when it began to backfire like mad I put it back to factory settings of 1.75 turns out. Somewhere in this timeframe I seem to have gone from 62MPH top end to 52MPH. What on earth would cause a 10MPH loss?? Would the valves cause this? I am going to get those checked and adjusted as soon as posible. But it seems to me that would only effect the response and not the top end? Should I reset the Computer?? If so please give directions...