+ Reply to Thread
Results 1 to 4 of 4

Thread: Stock reg 1:1?

  1. #1
    Join Date
    Aug 2007
    Posts
    754

    Stock reg 1:1?

    Is the stock regulator on the return style rails on 03 trucks 1:1?

  2. #2
    Join Date
    May 2009
    Location
    Plainfield, IL
    Posts
    2,036
    if it has a return system, yes 1:1


    Thought 02 was last year for it, but they may have switched in 04...having a brain fart
    blown transmissions are about as useful as 97% of the guys on this forum

  3. #3
    Join Date
    Dec 2007
    Location
    wichita falls, tx
    Posts
    3,067
    i have a buddy with a 03 HD and his is return style...
    ↓↓↓click pic to go to garage↓↓↓

    408, WCCHL92s, nelson tune,4L80e 3600 Circle D,
    Intro Radicalli's

  4. #4
    Join Date
    Aug 2007
    Posts
    754
    Yeah I thought 03 was the last year. I swapped my 05 returnless rails to factory return style and just wanted to double check. Does anyone know if it has to be connected to manifold pressure after the TB or can I boost it before the TB?

+ Reply to Thread

Posting Permissions

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