Truckers Report Jobs

Find Trucking Jobs

Company Driver Company Driver Dry Van Dry Van Flatbed Flatbed Refrigerated Refrigerated Specialized Specialized Owner Operator Owner Operator
More Trucking Job Searches ⌄ Fewer Trucking Job Searches
⌃

cat mxs 475hp to 625hp?

Discussion in 'Trucks [ Eighteen Wheelers ]' started by vasili333, Apr 5, 2016.

  1. Apr 5, 2016 #1
    vasili333

    vasili333 Bobtail Member

    17
    3
    Sep 4, 2013
    0
    I was wondering if anyone has put a 10r-9926 platinum kit into a 475 acert cat wich takes 10R-9925?
    After reading and trying to figure out what is different in the kits and calling 12 different cat dealers. I found out that the injectors are different and pistons(17:1:1 ratio), also read online that the cam is different. So my question is if anyone has put the 625hp kit into a 475hp motor? Will it run fine?I have a PDI stage 1 tune in that truck.
     
    vasili333, Apr 5, 2016
    vasili333, Apr 5, 2016
    #1
  2. Truckers Report Jobs

    Trucking Jobs in 30 seconds

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

  3. Apr 5, 2016 #2
    Bakerman

    Bakerman Road Train Member

    4,663
    8,812
    Jan 27, 2013
    Phoenix, AZ
    0
    I would call PDI and see what they know about it
     
    Bakerman, Apr 5, 2016
    Bakerman, Apr 5, 2016
    #2
  4. Apr 5, 2016 #3
    Bakerman

    Bakerman Road Train Member

    4,663
    8,812
    Jan 27, 2013
    Phoenix, AZ
    0
    Or how about Pittsburgh power
     
    Bakerman, Apr 5, 2016
    Bakerman, Apr 5, 2016
    #3
  5. Apr 5, 2016 #4
    swaan

    swaan Road Train Member

    2,942
    4,374
    Jul 12, 2009
    BC canada
    0
    I wouldn't do it .
    Everybody that I know that has owned a factory 625 has hated them. They suck fuel and not any better on power then a good 550 . Grass isn't always greener on the other side, stick to your regular 475/550 accert with a tune and be happy.
    Just my opinion thou.
     
    swaan, Apr 5, 2016
    swaan, Apr 5, 2016
    #4
  7. Apr 5, 2016 #5
    SmokinCAT

    SmokinCAT Road Train Member

    1,773
    1,487
    Oct 20, 2010
    Hillsboro, OH./ Adrian, MI
    0
    Why not just put the industrial 16:1 packs in it, compression is not going to change the way the engine operates, it just helps make it more reliable.

    The 625 does use a higher flowing injector.
     
    SmokinCAT, Apr 5, 2016
    SmokinCAT, Apr 5, 2016
    #5
  8. Apr 5, 2016 #6
    vasili333

    vasili333 Bobtail Member

    17
    3
    Sep 4, 2013
    0
    It all comes in the kit. I priced a kit thru a company account and I can get it for $10200 thru a KW dealer. That is the 10R-9926 kit. Will it run good with the stock cam?
     
    Last edited: Apr 5, 2016
    vasili333, Apr 5, 2016
    vasili333, Apr 5, 2016
    #6
  9. Apr 10, 2016 #7
    ROBSREDFORD

    ROBSREDFORD Light Load Member

    266
    139
    Sep 2, 2008
    MIDLAND, NC
    0
    Yes they will do fine....if running as acert with acert ECM....meaning actuators still functioning.....run it with the 550 file....not how I'd build one but it does work
     
    ROBSREDFORD, Apr 10, 2016
    ROBSREDFORD, Apr 10, 2016
    #7
    vasili333 Thanks this.
  10. Oct 19, 2024 #8
    fyatrucking

    fyatrucking Bobtail Member

    2
    0
    Sep 26, 2023
    0
    i have cat nxs 475hp upgade to 625hp 18:1compression stage 3 head injector 10r3261x complet delet whit stock twin work good over 250k milles boost 60psi all day fl to wa round trip
     
    fyatrucking, Oct 19, 2024
    fyatrucking, Oct 19, 2024
    #8
  • Truckers Report Jobs

    Trucking Jobs in 30 seconds

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