Thanks Thanks:  0
Likes Likes:  0
Results 1 to 5 of 5

Thread: 40 nissan

  1. #1
    Team Member
    Join Date
    Feb 2012
    Posts
    17
    Post Thanks / Like

    Default 40 nissan

    I'm building up a hot little 40 nissan 3cyl to run on a flat bottom aluminum boat. I was wondering how much compression can i run on 93 octane or how much i can mill from the head? Also, i'm wanting to spin balance the crank but how is this accompllished after the crank has been welded???

  2. #2
    FFX-61
    Join Date
    Aug 2005
    Location
    Stellwagan Ledges
    Posts
    1,389
    Post Thanks / Like

    Default

    150 psi would be safe, there is nothing to spin balance, just true it, done.

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  3. #3
    Team Member
    Join Date
    Feb 2012
    Posts
    17
    Post Thanks / Like

    Default

    Can you pm me your number? I need to talk to you about gettin some port work done.

    or email it at cdixon4950@gmail.com

    Thanks,
    Chad

  4. #4
    FFX-61
    Join Date
    Aug 2005
    Location
    Stellwagan Ledges
    Posts
    1,389
    Post Thanks / Like

    Default

    where are you from , about. i don't really do them any more, i work on boats, motors, all day, every day, but i mite be up for one e-mail is down.

    Part one of "Secrets of the OMC Mod 50" : http://www.boatracingfacts.com/forums/showthread.php?t=2052

  5. #5
    Team Member
    Join Date
    Feb 2012
    Posts
    17
    Post Thanks / Like

    Default

    Georgia, still looking for some 70hp carbs and 50hp intake if you got any laying around???

Thread Information

Users Browsing this Thread

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

Similar Threads

  1. "Thunder Cat" Cleaver prop pitch for Nissan D 50hp Short Shaft
    By sandkicker in forum Mini Boats and Mini Boats History
    Replies: 11
    Last Post: 02-04-2008, 04:14 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •