carburator leaks

  1. M

    SeaDoo Snipe HELP with Carb Rebuild

    Stats: 96 SPX, Mikuni BN-38l Carbs During the rebuild (OEM parts), I noticed a little blow by in the needle valve assembly area. When I did a pop-off test, it only got to about 25-30 psi and I noticed bubbles (used WD-40) around the need valve area. Also the carb would not hold pressure at...