Peterbuilt 351 with butterfly hood build

Discussion in 'Peterbilt Forum' started by Trav, Mar 12, 2018.

  1. Trav

    Trav Bobtail Member

    1
    0
    Mar 12, 2018
    0
    Hello my name is Trav Ratta , I am a self tough michanic and am in charge of michanical repairs for a construction company ,,, my brother also welds for the same company we are wanting to build a peterbuilt 351 with butterfly hood and run about 1000 hp , I would like to put a cat c18 in it doesn't any one Know if it will fit in the frame or have suggestions on another engine and what the best way 2 hit that hp number and also what trans should I go with ,, I'm my ideal world I would go with 18spd, any advice would be appreciated thank
     
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.

  3. BoxCarKidd

    BoxCarKidd Road Train Member

    4,186
    6,001
    Aug 26, 2014
    0
    How about some pictures one post Trav?
     
  4. wore out

    wore out Numbered Classic

    14,336
    173,879
    Jun 5, 2013
    CHASIN THE DEVIL'S HERD
    0
    Before I built a 1000 hp pete I would learn to spell Peterbilt.
     
  5. rabbiporkchop

    rabbiporkchop Road Train Member

    9,634
    6,478
    Feb 9, 2012
    Wapwallopen, Pa
    0
    I will be kind of curious to see what you come up with in regards to a radiator that will keep the engine cool.
    You might need to come up with a custom job a foot thick to keep that engine cool.
     
    Blackshack46, Roger McG and AModelCat Thank this.
  6. Bean Jr.

    Bean Jr. Road Train Member

    5,337
    9,355
    Mar 30, 2014
    0
    You think about it, cooling the horsepower of the day was what killed the 351, but modern trucks have smaller radiators with much higher horsepower than he they had then. I'm guessing that a four row radiator should be able to do the job for a high horsepower truck engine. An industrial engine that is close to 200 inches larger may be a different story.

    To OP, the C18 has the same external dimensions as a C15, which is smaller than an 855 Cummins. 855 Cummins were installed new in 351s, so a C18 should fit.
     
  7. AModelCat

    AModelCat Road Train Member

    27,713
    145,192
    Jul 7, 2015
    Canuckistan
    0
    Not an old school Cummins guy but I'm guessing air to air didn't exist back when the 351 was in production.
     
    BigBob410, Oxbow, Roger McG and 2 others Thank this.
  8. sdaniel

    sdaniel Road Train Member

    5,511
    4,416
    Sep 7, 2011
    Pelham N.C.
    0
    May be easier to put in in back , like some of the race trucks?
     
    BoxCarKidd Thanks this.
  9. rabbiporkchop

    rabbiporkchop Road Train Member

    9,634
    6,478
    Feb 9, 2012
    Wapwallopen, Pa
    0
    I saw one with a 550 Cat motor that had a custom built really thick radiator. Not sure who built it.
     
  10. Bean Jr.

    Bean Jr. Road Train Member

    5,337
    9,355
    Mar 30, 2014
    0
    That's a far cry from 1,000 hp c18
     
    rabbiporkchop Thanks this.
  11. AModelCat

    AModelCat Road Train Member

    27,713
    145,192
    Jul 7, 2015
    Canuckistan
    0
    What I was getting at earlier with my air to air comment was there simply might just not be enough room for a bigger rad and air to air to accomodate that kind of power.
     
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

    Every month 400 people find a job with the help of TruckersReport.