3406 14.6L 5ek 460Hp 40 pin ECM

Discussion in 'Peterbilt Forum' started by Pete388, Jun 21, 2018.

  1. Pete388

    Pete388 Bobtail Member

    10
    2
    May 31, 2018
    0
    How good is this Engine has anyone in here lown one or did it on the past. what better to leave it 40 pin or convert it to use a 70 pin ecm.
    What’s the maximum power it will hold 475-500-525-550 hp????
     
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  3. tommygun58

    tommygun58 Light Load Member

    88
    61
    Sep 22, 2015
    East Texas
    0
    There are some good videos on YouTube by adept ape. He's a very knowledgeable cat mechanic. Cat. Only recommends 550, but there are logging truck upgrades over 600 HP.
     
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