Big Cam 400 intercooler conversion

Discussion in 'Trucks [ Eighteen Wheelers ]' started by roadwork, Apr 21, 2010.

  1. roadwork

    roadwork Bobtail Member

    11
    0
    Apr 21, 2010
    Center, Tx
    0
    I had a ISX cummins in a 03 international and it dropped 4 valves, so I just dropped a big cam 400 in it. Is it possible to change the motor over to intercooled instead of water cooled?
     
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  3. old-six-pack

    old-six-pack Heavy Load Member

    757
    82
    Oct 24, 2007
    vernon hill, va
    0
    yes with a little imagination and parts from your thrown away engine...:biggrin_2551: wat are you going to do when they run a pollution check on your truck??????
     
  4. 1989 Pete

    1989 Pete "Pine Tree Eater"

    Those boys over at PP will know for sure
     
  5. ironeagle2006

    ironeagle2006 Road Train Member

    Get a 3406 B series Intake they FIT right on. Also convert it to High Flow Coolant. Will need a different Water Pump and a few other parts. Beyond you Radiator is fine from the 03. Enjoy and if you want make it a 800HP beast.
     
  6. roadwork

    roadwork Bobtail Member

    11
    0
    Apr 21, 2010
    Center, Tx
    0
    Cool I have a 3406b at the house. As far as emmisions they don't check that kind of stuff in my county. So if I put the intake on that all u will need since I have a intercooler already there.
     
  7. ironeagle2006

    ironeagle2006 Road Train Member

    That and the plumbing to connect it to the intercooler. You will also need to get rid of the Watercooled intake of course. So while your doing that replace that POS low flow cooling system. Since you have the Radiator from a 03 already not a problem getting the Radiator. Check with Pittsburgh Power on the parts you will need and get them for the conversion to a high flow cooling system. Trust me your engine will thank YOU.
     
  8. roadwork

    roadwork Bobtail Member

    11
    0
    Apr 21, 2010
    Center, Tx
    0
    Yeah I have the plumbing also for the intercooler. Idk the exact hp's of the engine but I know it's more than 550 but my brother said he never had a problem keeping it cool. O one more question the fan hits my hood but I was going to put 4 16" electric fans on the radiator u think that will keep it cool enough?
     
  9. Jfaulk99

    Jfaulk99 Road Train Member

    2,914
    1,652
    May 16, 2009
    Couch
    0
    2 electric fans can't keep a 5.9 Cummins cool in a pickup here in Ohio so I can't imagine 4 is going to keep up with a BC400 in TX.
     
  10. roadwork

    roadwork Bobtail Member

    11
    0
    Apr 21, 2010
    Center, Tx
    0
    You cant go off of that the radiator is 4 times the size of a 5.9 cummins radiator. I have a 5.9 cummins and it never gets hot on me in the summer even running 1000 degree egt's.
     
  11. roadwork

    roadwork Bobtail Member

    11
    0
    Apr 21, 2010
    Center, Tx
    0
    its all about the cfm's but I need to find out what cfm that motor takes.
     
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