Page 1 of 10 1 2 3 ... LastLast
Results 1 to 10 of 97
  1. #1
    AWA MEMBER
    Join Date
    Jan 2008
    Location
    Currituck, North Carolina, United States
    Posts
    4,616
    +1
    247

    Stage 2 Vtech and mods results

    I will have on my ski these mods.......wonder what speed it will bring???
    Deck vent mod (Green Hulk)
    R&D Grate
    Vtech Stage 2 (8500)
    Stock intercooler
    Stock Boost
    Manafold upgrade
    Intake Mod
    Exhaust Mod (Tommy Jordan)
    Stock ride plate, mounting plates removed
    There is a stock prop with more pitch in it done by (Tommy Jordan)....I have stocker


    I do not want to do a VX plate, dont like openwater riding with it.....open for suggestions the ski did go 72 with it on the revlimiter 7750 with the above mods and a VX PLATE


  2. #2
    lets race.... mikeFZR's Avatar
    Join Date
    Mar 2009
    Location
    MA
    Posts
    4,133
    +1
    205
    If I had to guess, 73-75. I figure you are running at 70 on stock boost with your mods, so the extra rpm should net you at least 3-5 mph. Just my estimates based on my own experiences.

  3. #3
    AWA MEMBER
    Join Date
    Jan 2008
    Location
    Currituck, North Carolina, United States
    Posts
    4,616
    +1
    247
    Would you run the stock prop and try to get 8400 out of it?, I guess prop pitch is going to make or break the setup? will the stock supercharger put out more boost with increased rpm.....or will it fall on its face at some point?

  4. #4

    Join Date
    Jul 2005
    Location
    Central North Carolina
    Posts
    3,846
    +1
    527
    74-75 mph go back to the oem non pitched prop to get your rpm's up some more. The key to this set up is rpm,s need to be 8350-8400 with the correct prop pitch. Tommy Jordan

  5. #5
    SpeedJunky's Avatar
    Join Date
    Dec 2005
    Location
    Michigan
    Posts
    1,118
    +1
    35
    Have the stock prop repitched. I am running the stock prop repitched running 8400rpm with a stock SC wheel and a R1 tune. I think the big performance hold back on your setup will be the stock IC.

    Quote Originally Posted by RickWhite View Post
    Would you run the stock prop and try to get 8400 out of it?, I guess prop pitch is going to make or break the setup?

  6. #6
    AWA MEMBER
    Join Date
    Jan 2008
    Location
    Currituck, North Carolina, United States
    Posts
    4,616
    +1
    247
    Quote Originally Posted by SpeedJunky View Post
    Have the stock prop repitched. I am running the stock prop repitched running 8400rpm with a stock SC wheel and a R1 tune. I think the big performance hold back on your setup will be the stock IC.


    I have one of those on now.......maybe Ill try it out with this prop first.....It had a hard time holding me back at 7750 and this one was better than the stock prop, i was really banging the limit........

  7. #7
    lets race.... mikeFZR's Avatar
    Join Date
    Mar 2009
    Location
    MA
    Posts
    4,133
    +1
    205
    Quote Originally Posted by RickWhite View Post
    Would you run the stock prop and try to get 8400 out of it?, I guess prop pitch is going to make or break the setup? will the stock supercharger put out more boost with increased rpm.....or will it fall on its face at some point?
    The SC will put out more boost at 8500 than at 7800, no doubt. But, with the stock IC you arn't going to see that much increase in boost.... maybe 7-8lbs. I know hitman and I think Mark were running around 8-9+lbs on an after market IC on stock boost.

  8. #8
    Whats that whistling noise? jtskier11's Avatar
    Join Date
    Sep 2007
    Location
    Right side of Kansas
    Posts
    4,342
    +1
    87
    Stock wheel really peters out over 8K rpm anyway.

  9. #9
    AWA MEMBER
    Join Date
    Jan 2008
    Location
    Currituck, North Carolina, United States
    Posts
    4,616
    +1
    247
    Pulled ECU out to send to Jerry, it took 5 min to remove it, it took longer to get the 10mm socket, will send on Monday

  10. #10
    big john's Avatar
    Join Date
    Sep 2010
    Location
    Cocoa Beach, Florida, United States
    Posts
    3,395
    +1
    598
    If i'm right, you might have to take some pitch out to get your RPMs and speed up, what the stock trailing egde pitch on your FZR impeller....... my VXS measured 12/20, i have a 12/18 in it now and wiating for my ECM to get back from the GHer now....

Page 1 of 10 1 2 3 ... LastLast

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Replies: 140
    Last Post: 03-28-2016, 01:42 PM
  2. 2014 FZR SVHO flash and mod results!!!
    By JROD06 in forum Yamaha PWC Performance (4-stroke)
    Replies: 18
    Last Post: 06-08-2014, 03:58 PM
  3. Stage I install and results
    By Fatty in forum 4-Tec Performance
    Replies: 5
    Last Post: 07-06-2007, 08:30 AM
  4. Riva Stage II with Waterbox Mod
    By johnD in forum 4-Tec Performance
    Replies: 22
    Last Post: 02-23-2006, 11:16 PM
  5. My Mods and test results
    By CRAZEDRXP in forum 4-Tec Performance
    Replies: 14
    Last Post: 05-05-2005, 07:38 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
  •