Everything2Stroke Forum banner

1985 suzuki

  1. 1985 LT250R engine problems HELP PLEASE

    Suzuki LT250
    Hey, I have a 1985 Suzuki LT250R that I have recently rebuilt the engine on. It has recently had the cylinder bored 40 over to 71 mm and new rings and piston. I completely tore it all down and cleaned it. I am running it at a 32:1 fuel ratio. The spark plug is still good. It has a K&N Universal...