Results 1 to 2 of 2

Thread: GTX SC Boost

  1. #1
    SCKid's Avatar
    Join Date
    May 2007
    New York

    GTX SC Boost

    What is the stock boost on the04 GTX SC? I want to do the Riva/Vortech impeller that should bump boost levels up a touch, out of curiousity what is the maximum boost this engine can hadnle stock? I have the 185 motor and i know these run higher compression ratios than the 215 motors, so im guessing the Rude Charger and C-Kit wouldnt be applicable to the 185 motor? Let me know what you guys think...

  2. #2
    Kiwi spanner handler
    Join Date
    Dec 2007
    Christchurch NewZealand
    the 185hp runs no intercooler,lower rev limiter and lower fuel pressure so no the big s/c is not really an option.
    I have fitted a les cooke A wheel with good results just need to run either a stock rxp fuel regulor (60psi) or run adjustable rising rate regulator.
    You also need to repitch or replace the impellor(jetunit) as you will end up on or very close to the rev limiter which is the killer of s/c clutches

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Boost question for a 2005 GTX Limited 215
    By Devildog9999 in forum Sea Doo Open Discussion
    Replies: 10
    Last Post: 12-20-2011, 08:26 PM
  2. GTX Boost Gauge Mirror Pod mod.
    By Pale Rider in forum 4-Tec Performance
    Replies: 8
    Last Post: 12-11-2009, 10:39 PM
  3. Replies: 6
    Last Post: 01-23-2008, 04:13 PM
  4. how do i install a boost gauge on a 03 gtx?
    By FL03GTX in forum 4-Tec Performance
    Replies: 0
    Last Post: 08-20-2007, 03:00 PM
  5. how do i install a boost gauge on a 03 gtx?
    By FL03GTX in forum 4-Tec Performance
    Replies: 1
    Last Post: 08-20-2007, 02:26 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