Results 1 to 4 of 4
  1. #1

    Zxi carb problem??

    I have a zxi 1100 with the following done to it.. Mikuni carbs, spark arresters, r&d head,r&d pipe,r&d intake grate,r&d ride Plate, Solas impeller, primer kit, UMI steering,UMI finger throttle.. I'm sure the motor is an r&d motor..my issue is it gets outta water like a rocket when I'm nearing full throttle if I hold it wide I loose speed,,if I kinda feather the throttle it gains real well..I got up to 66-67 with a passenger going up river,,, but it seems to be bogging or he's stating a little,, with all the upgrades I was told this is a 75-79 mph machine, and I believe it,,,just wondering what the issue could be


  2. #2
    are you by chance running a little fat on the top end? Does it ever open up and it just dies out or does it not open up at all? possibly fuel starvation?

  3. #3
    Quote Originally Posted by 87r;20039t 29
    are you by chance running a little fat on the top end? Does it ever open up and it






    just dies out or does it not open up at all? possibly fuel starvation?
    It does seem to be running a bit rich...but if I hold throttle wide open without feathering it I will slow to as far as 45 mph?

  4. #4
    steve45's Avatar
    Join Date
    Feb 2008
    Location
    Texas
    Posts
    5,014
    +1
    285
    75 to 79 MPH??? Hmmm...

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. 99 xpl carb problems
    By cdoo951 in forum 2-Stroke Performance
    Replies: 2
    Last Post: 10-06-2007, 08:18 PM
  2. GP carb problem-question
    By Mongoose in forum Yamaha Old School Skis
    Replies: 9
    Last Post: 06-27-2007, 11:54 AM
  3. 00 GP800 Carb Problem?
    By nubmturk in forum Yamaha Old School Skis
    Replies: 7
    Last Post: 06-08-2007, 04:47 PM
  4. 02 xlt 1200 carb problem
    By vomitspot in forum Yamaha Open Discussion
    Replies: 1
    Last Post: 04-26-2007, 04:30 AM
  5. Carb Problems On My Xl 1300
    By Gj#6 in forum Yamaha PWC Performance (2-stroke)
    Replies: 7
    Last Post: 02-16-2007, 10:33 PM

Posting Permissions

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