Results 1 to 2 of 2

Thread: Low 951 rpm's

  1. #1

    Low 951 rpm's

    I put a Nu-jet 6.0 in my xpl and took it out and it would only turn about 6600 rpm's at 62 mph them blew my motor so I sent it off to impros to get it rebent. They bent it down to a 12/17 and I rebuilt my motor and now it's only turning about 6400 but I haven't got a gps on it yet but I can tell that it is sluggish. I've got the carb's rejetted, r&d head with 49 cc domes, white pipe, and a baffled tdr box. My question is what could be the problem or should I just take it out and put a diffferent one in there cause that one is a piece of junk cause it ran a lot better with the stocker.


  2. #2
    jetskibum1's Avatar
    Join Date
    Jun 2007
    Location
    Tairua New Zealand
    Posts
    496
    +1
    11

    Go back to the known.

    If you go back to the stocker and run it, at least you will confirm if you have a pitch problem over a tuning issue!
    Hope that helps.

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Ultra 250x '08 : Low boost & rpm
    By Petros_GR in forum Kawasaki PWC Performance (4-stroke)
    Replies: 10
    Last Post: 06-30-2010, 04:49 AM
  2. Ultra 250x, Low boost & rpm.
    By Petros_GR in forum Kawasaki PWC Performance (4-stroke)
    Replies: 8
    Last Post: 05-10-2010, 10:51 AM
  3. Low Fuel RPM limit - MSX 150
    By freelancenovelist in forum MSX/Matrix
    Replies: 5
    Last Post: 09-09-2009, 11:27 PM
  4. Low/Fluctuating RPM's
    By Venator in forum 4-Tec Performance
    Replies: 10
    Last Post: 12-19-2006, 10:37 PM
  5. HELP!! my 2004 rxp had low the RPM's at full throttle
    By rafyrxp in forum Sea Doo Sport Boats
    Replies: 1
    Last Post: 06-17-2006, 11:46 AM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •