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 is the $1,600 Difference in the GTX 215iS and GTX Limited 260iS
    By DoneDunIt in forum Sea Doo Open Discussion
    Replies: 4
    Last Post: 05-15-2011, 09:14 AM
  2. Replies: 0
    Last Post: 07-16-2010, 01:06 PM
  3. gtx 155 vs 07 gtx ltd vs 03 gtx ltd vs gp1300r stg 2
    By lee cutting in forum 4-Tec Performance
    Replies: 2
    Last Post: 05-31-2009, 06:16 PM
  4. FS: Used OEM Sea Doo GTX Cover for 96-01 GTX models
    By JAG in forum Sea Doo Classifieds
    Replies: 3
    Last Post: 01-16-2009, 06:46 PM
  5. Changing Profile from: Rebuilding GTX to OWNING/DRIVING GTX!!
    By BartenderSmalley in forum Sea Doo Open Discussion
    Replies: 14
    Last Post: 08-22-2008, 04:09 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