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mackr1989

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Topics posted by mackr1989

  1.  

    300 econodyne rpms wont go beyond 1800

    By mackr1989, in Engine and Transmission

      
    • 3 replies
    • 1,477 views
  2.  

    pyrometer temp seems high

    By mackr1989, in Engine and Transmission

    • 3 replies
    • 1,670 views
  3.  

    is it time for rear springs?

    By mackr1989, in Driveline and Suspension

    • 3 replies
    • 1,288 views
  4.  

    air build up rate in 2000 rd slow

    By mackr1989, in Air Systems and Brakes

    • 3 replies
    • 1,445 views
  5.  

    replacing 46 rears with 58s?

    By mackr1989, in Modern Mack Truck General Discussion

    • 3 replies
    • 1,439 views
  6.  

    Question: mack vs pete power

    By mackr1989, in Mack Truck Q & A

    • Awaiting best answer
    • 0 votes
    • 3 answers
  7.  

    cat vs mack horsepower

    By mackr1989, in Engine and Transmission

    • 2 replies
    • 1,995 views
  8.  

    autocar rear end ratio question

    By mackr1989, in Driveline and Suspension

      
    • 2 replies
    • 1,228 views
  9.  

    46s to 58s conversion

    By mackr1989, in Modern Mack Truck General Discussion

    • 2 replies
    • 1,047 views
  10.  

    lug but cover question

    By mackr1989, in Modern Mack Truck General Discussion

    • 2 replies
    • 825 views
  11.  

    led cab light conversion?

    By mackr1989, in Modern Mack Truck General Discussion

    • 1 reply
    • 1,075 views
  12.  

    anyone ever buy a trans from progear?

    By mackr1989, in Engine and Transmission

    • 1 reply
    • 967 views
  13.  

    model numbers

    By mackr1989, in Antique and Classic Mack Trucks General Discussion

    • 1 reply
    • 1,064 views
  14.  

    screeching from differential

    By mackr1989, in Driveline and Suspension

    • 1 reply
    • 1,125 views
  15.  

    air pressure drop

    By mackr1989, in Air Systems and Brakes

    • 1 reply
    • 1,267 views
  16.  

    how to remove oil from air lines

    By mackr1989, in Air Systems and Brakes

    • 1 reply
    • 3,711 views
  17.  

    voltmeter reading to high

    By mackr1989, in Electrical, Electronics and Lighting

    • 1 reply
    • 1,063 views
  18.  

    07 Mack with 400..want more hp?

    By mackr1989, in Modern Mack Truck General Discussion

    • 1 reply
    • 1,186 views
  19.  

    2000 mack rd chrome head light bezel

    By mackr1989, in Exterior, Cab, Accessories and Detailing

    • 1 reply
    • 1,269 views
  20.  

    more power from 400

    By mackr1989, in Antique and Classic Mack Trucks General Discussion

    • 0 replies
    • 528 views
  21.  

    300 to 350 motor

    By mackr1989, in Engine and Transmission

    • 0 replies
    • 918 views
  22.  

    300 to 350 motor

    By mackr1989, in Engine and Transmission

    • 0 replies
    • 1,088 views
  23.  

    how to install bumper pole bull dogs

    By mackr1989, in Exterior, Cab, Accessories and Detailing

    • 0 replies
    • 1,141 views
  24.  

    compressor, engine temp problem

    By mackr1989, in Exterior, Cab, Accessories and Detailing

    • 0 replies
    • 921 views
  25.  

    pics needed!!!

    By mackr1989, in Exterior, Cab, Accessories and Detailing

    • 0 replies
    • 942 views

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