Results 1 to 2 of 2
  1. #1

    06 GTX SC, What can I do?

    My GTX SC is totally stock except for OPAS Blockoffs, and I had the Supercharger rebuilt with the 08 rebuild kit last year. I would like to start working on a few mods that would get me a bit more speed/acceleration .

    I know, I know, I know, I should just buy an RXT, but I really would rather do a few small things to the GTX now and get an RXT in a few years. I know it would take a lot to get this ski up to 70, thats not really my goal, I would be happy with 65 or 66, it does around 60-62 now.

    Where should I start with the GTX? I don't really want to change out the ECU, but I am game for anything other than that.

    I've heard a good place to start is to change out the air intake, but I have also heard if you do that and the ski gets flipped over your chances of water ingestion are a lot higher.

    I was also thinking about changing out the SC impeller, but I am not sure how well that would work on the 185hp engine since the SC gear and the flywheel have more teeth.

    Just looking for advice on where to start....

  2. #2
    JFizzleJR's Avatar
    Join Date
    Aug 2005
    The 4 areas where you can find the most gains are:

    Air Intake

    Skoepp and jpeconsult have goods threads about modding the GTX 185

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. What mpem is compatible with 06 gtx-sc limited?
    By TripleThreat0699 in forum 4-Tec Performance
    Replies: 2
    Last Post: 07-05-2008, 11:09 PM
  2. 06 GTX SC Max RPM
    By ajGTXSC in forum Sea Doo Open Discussion
    Replies: 6
    Last Post: 07-10-2007, 12:14 PM
  3. Whats in a RXX, and what can it do??
    By thesepaperwings in forum Sea Doo Open Discussion
    Replies: 6
    Last Post: 07-08-2007, 11:29 PM
  4. 06' Gtx-sc speed numbers!!!
    By goldhulk45 in forum 4-Tec Performance
    Replies: 9
    Last Post: 08-07-2006, 12:14 PM
  5. What can i do to my 4-tec??
    By DeeGee in forum 4-Tec Performance
    Replies: 16
    Last Post: 06-12-2006, 07:34 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