Results 1 to 4 of 4
  1. #1

    Supercharger Downgrade 2006 GTX SC?

    I know most folks always want to go faster, but for kid use and reliability, I wanted to ask about the feasibility and if anyone had removed the supercharger to return the motor to the stock 155Hp and just leave it normally aspirated. 155hp would be fine. Or maybe I leave one ski with the SC and one without.

    Doable? if so, what is the general outline of the process?


  2. #2
    JT jpt7779's Avatar
    Join Date
    Jul 2008
    Pittsburg, Texas Lake Bob Sandlin
    A simpler solution is to have them use the Learning Key.

  3. +1 by:

  4. #3
    3ftDeep's Avatar
    Join Date
    Mar 2014
    White Rock, BC
    It's not just the supercharger. The computer is expecting to have a supercharger downstream for the fuel mixture ratios. I haven't checked on your model, but the fuel injectors may need changing as well. I'd go with jpt779's suggestion and see if they made a learning key for your model. You'll save a whole lot of headache and $$ that way. Good luck.

  5. #4
    Thanks guys. The seller on the supercharger units didn't work out, but I hope to be picking up a 97 spx at this stage. So far looks good with just the two short fuel lines to the carbs still having the grey fuel lines, which I understand I need to swap out and possibly replace/hack the fuel sensor/baffle/sending unit.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. FS - Parts Blow-off Valve Kit, SD Supercharger, RXP/RXT/GTX-SC $150
    By DallasGV in forum Sea Doo Classifieds
    Replies: 0
    Last Post: 08-24-2013, 03:16 PM
  2. Looking at 2006 GTX SC, need advice...
    By JetKiller99 in forum 4-Tec Performance
    Replies: 15
    Last Post: 05-19-2013, 05:52 PM
  3. WTB used 2006 GTX SC limited guage cluster
    By fishmanfl in forum Sea Doo Open Discussion
    Replies: 3
    Last Post: 03-29-2012, 01:23 PM
  4. 2006 GTX SC 185 Supercharger questions
    By Wire4Money in forum 4-Tec Performance
    Replies: 5
    Last Post: 02-10-2011, 11:09 PM
  5. Rive Pro Series Supercharger Wheel on GTX SC?
    By dochere195 in forum 4-Tec Performance
    Replies: 5
    Last Post: 07-17-2007, 10:36 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