951 rave valves

  1. L

    rave valve bellows keep blowing off

    hey i changed my rave valve bellows and the caps and top retaining springs rings that hold them on...put the seadoo in the water and at wot i got my top speed and max rpm 7080 for about 10 secs then it drops right down to 6400 rpm and about 61 mph on the speedo instead of the 70 i was just...