I HAVE A 2004 KDX,I WOULD LIKE TO KNOW WHAT RATIO OIL TO GAS THAT MOST OF YOU RUN?AND WHAT KIND OF OIL.I HAVE HAD A LITTLE PROBLEM WITH JETTING EVER SENSE I PURCHASED THE BIKE.IT ALWAYS SEEMS RICH.KNOW MATTER WHAT I DO TO IT.ALWAYS HAVE OIL SPLUGE AT END OF PIPE....ANY HELP THANKS JOHN H...OHIO