Results 1 to 10 of 10

Thread: head work

  1. #1

    Join Date
    May 2006
    Location
    MIAMI
    Posts
    256
    +1
    1

    head work

    on a b kit rxp what should i be expect by doing a fully modfied haed by nils . will i see increase compare to power i got from the b kit supercharge or like change a prop power
    I'm just TRYING TO SEE IF ITS WORTH THE MONEY IN DOING..

    WHAT POWER GAIN LOW END OR BETTER FOR TOPEND ..


  2. #2
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Location
    Morgan City, LA
    Posts
    36,398
    +1
    2,524
    Jose, big power increase all the way from low end to top end. Big difference in acceleration!

  3. #3
    HOSS's Avatar
    Join Date
    Aug 2005
    Location
    Kenner, LA
    Posts
    4,759
    +1
    29
    Anyone got Nills` info? I need to contact him on my head as well. Need to know #`s first.

  4. #4
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Location
    Morgan City, LA
    Posts
    36,398
    +1
    2,524
    805-495-3832

    He will be leaving this weekend to race the Baja 1000 and will be out of pocket for 2 weeks.



  5. #5

    Join Date
    May 2006
    Location
    MIAMI
    Posts
    256
    +1
    1

    head

    looks like i'm going to have a winter project time to go see brian.

  6. #6
    1FastRXP's Avatar
    Join Date
    Jun 2006
    Location
    Napa Valley, California
    Posts
    91

    Big increase ...

    Quote Originally Posted by Green Hulk View Post
    Jose, big power increase all the way from low end to top end. Big difference in acceleration!
    I second that. Increases across the board.

  7. #7
    HOSS's Avatar
    Join Date
    Aug 2005
    Location
    Kenner, LA
    Posts
    4,759
    +1
    29
    I`ll be running a sytock ECU and quite possibly stock cam. I was going to run the Riva vlave train but I`m afraid that the spring pressure`s will round my stock cam. I will be running Riva`s rear intake and the RR wheel, may have to go with 42`s. It`ll be interesting to see where I satck up at MudBug with the "high rpm" guys. I know I won`t be close to the turbo/custom mapping guys. The turbo boys will rule the flat zone.

  8. #8
    Site Admin Green Hulk's Avatar
    Join Date
    Apr 2005
    Location
    Morgan City, LA
    Posts
    36,398
    +1
    2,524
    HOSS, no need for the valvetrain upgrade with the stock ECU. You are good to go there.

    You will definately want the 42's with the RR wheel.

    Call me! 518-8909

  9. #9
    Will work on YOUR ski for FREE! GeoRXT's Avatar
    Join Date
    Mar 2006
    Location
    Miami, FL
    Posts
    4,438
    +1
    1
    HOSS you have an external IC?

  10. #10
    HOSS's Avatar
    Join Date
    Aug 2005
    Location
    Kenner, LA
    Posts
    4,759
    +1
    29
    yes and no,,,contemplating putting the xpower back in. Running stock intercooler now.

    I`ll call Jerry. First saturday open in over a year and a half. We`ll see what time the top gets popped.

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. Advice needed from the big dogs, Lets talk Head work!
    By boostaholic in forum 4-Tec Performance
    Replies: 1
    Last Post: 12-25-2007, 06:43 PM
  2. head work
    By Hydrotherapy in forum Yamaha PWC Performance (2-stroke)
    Replies: 2
    Last Post: 08-18-2007, 03:41 PM
  3. HEAD WORK
    By ebarfool in forum Yamaha PWC Performance (2-stroke)
    Replies: 0
    Last Post: 05-20-2007, 12:36 AM
  4. head work?
    By Dentwizard in forum Yamaha Old School Skis
    Replies: 6
    Last Post: 03-10-2007, 11:37 PM
  5. I`m sorry but head work ... HA!
    By HOSS in forum 4-Tec Performance
    Replies: 17
    Last Post: 01-02-2007, 08:37 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
  •