Page 2 of 2 FirstFirst 12
Results 11 to 13 of 13
  1. #11
    I build Horsepower
    NitroShark's Avatar
    Join Date
    Jan 2006
    The ECU and TCP has nothing to do with your problem. That's why I ask you to test with the wastegate actuator disconnected. You should of got instant Full boost. You did not, so now the turbo or it's intake or discharge tracts are suspect.

    As for the motor mechanical heath check answer what I ask--What technique did you use when you checked compression and what were the 4 separate cylinder PSI numbers you got?

  2. #12
    Removed all plugs pull fuel pump relay and got 174, 171, 168, 172

  3. #13
    jlfx car audio's Avatar
    Join Date
    Jul 2011
    jackson, TN
    Never rev ski out of water .
    Stock ecu only allows ski to go to 6540 rpm anything past that is free floating ,free spinning and could and one day will bend a valve ...
    As for your boost issue . I think you have a busted coupling in the intake track . there are 3 and any of the 3 could cause this issue . a small rip 1/2" long is all it takes .
    It could possibly be the ic but that can be checked while you have it out checking the couplings .
    As nitro said , just to confirm your test you unhooked the small 1/4" line from turbo outlet to wastegate actuator and ran on water ?
    If that is what you did and only got 6psi. Not sure if you have ever ran ski with eat off ? If you you might even be able to hear the boost leak..

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. 2006 aquatrax r12x won't go over 4700 RPM
    By Kevlarss in forum Honda Performance
    Replies: 10
    Last Post: 04-01-2019, 12:13 PM
  2. R12X won't turn more than 5500 rpm....
    By river_ratt in forum Honda Performance
    Replies: 4
    Last Post: 09-04-2012, 08:56 PM
  3. 2006 Honda AquaTrax F-12X Missing between 4000 -5000 RPM's
    By John4762 in forum Honda Open Discussion
    Replies: 2
    Last Post: 08-10-2010, 05:31 PM
  4. 04 r12x for sale $4200 obo
    By tt f15x in forum Honda Skis
    Replies: 1
    Last Post: 09-04-2009, 03:38 PM
  5. won't go past 20mph/4200 RPM
    By jeff0810 in forum Polaris Open Discussion
    Replies: 6
    Last Post: 08-16-2008, 08:21 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