jake brake max pressure on boost gauge

Discussion in 'Freightliner Forum' started by red semi, Nov 29, 2012.

  1. red semi

    red semi Bobtail Member

    28
    4
    Nov 13, 2012
    new york
    0
    i have a 2007 classic with 515hp and was wondering how much boost pressure with jakes on , is normal? i'm seeing 40 lbs at 1400 rpm
     
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  3. snowwy

    snowwy Road Train Member

    20,594
    13,315
    Jul 6, 2009
    0
    my truck varies. but never gets up to 40.

    altitude plays a part in it also. i see higher readings with lower altitudes.

    i don't worry about it. jake works. that's all i care.
     
  4. concdriver

    concdriver Light Load Member

    52
    13
    May 19, 2012
    cambridge,on
    0
    It can get upto 40 lbs on my 2010 Cascadia with a DD15 engine. I love it. Unbelievable stopping power.
     
  5. red semi

    red semi Bobtail Member

    28
    4
    Nov 13, 2012
    new york
    0
    thanks for the replies. just want an idea with setting on turbo is in the ball park or more fine tuning was needed
     
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