Engine and Transmission

6,497 topics in this forum

1. E7-400 poor power.

   By jegster10, March 31, 2018
   • 10 replies
   • 3.4k views
   • 
   • jegster10
   • June 2, 2018

2. em7 300 to a e7 350

   By luke andres, May 31, 2018
   • 1 reply
   • 1.6k views
   • 
   • r686st
   • May 31, 2018

3. Mack E6 engine Torque specs

   By CharlyB, May 20, 2018
   • 2 replies
   • 3.7k views
   • 
   • jegster10
   • May 31, 2018

4. 4-5 code on start

   By Bill Boyce76, May 30, 2018
   • 0 replies
   • 954 views
   • 
   • Bill Boyce76
   • May 30, 2018

5. Flat 6 in a 1935 B series Mack

   By LFD1935, May 26, 2018
   • 9 replies
   • 2.5k views
   • 
   • mrgumby
   • May 28, 2018

6. B model engine identification

   By NLC, May 28, 2018
   • 5 replies
   • 1.8k views
   • 
   • BOB DINGSDALE
   • May 28, 2018

7. Transmissio swap from T2090 to T2070 1 2

   By Vladislav, May 11, 2018
   • 30 replies
   • 9.4k views
   • 
   • Vladislav
   • May 27, 2018

8. Oil filter for a 1936 with Continental Engine

   By firepiper1, May 27, 2018
   • 1 reply
   • 893 views
   • 
   • HarryS
   • May 27, 2018

9. weird codes

   By OJ Avery, May 24, 2018
   • 0 replies
   • 1.4k views
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   • OJ Avery
   • May 24, 2018

10. Mack impact info?

    By steeler, May 20, 2018
    • 2 replies
    • 1.6k views
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    • steeler
    • May 21, 2018

11. 1985 Mack midliner, big 6, allison mt 653 conversion

    By bloodbought, May 19, 2018
    • 0 replies
    • 935 views
    • 
    • bloodbought
    • May 19, 2018

12. 2000 Mack Vision E7

    By MackGirl352, May 18, 2018
    • 2 replies
    • 1.1k views
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    • MackGirl352
    • May 19, 2018

13. Sick flathead

    By beatngu, May 13, 2018
    • 5 replies
    • 1.4k views
    • 
    • beatngu
    • May 18, 2018

14. E-9 superliner

    By Bolser Clyde, May 18, 2018
    • 1 reply
    • 7.5k views
    • 
    • fjh
    • May 18, 2018

15. Checking charge air leak

    By svigarfarms, May 16, 2018
    • 2 replies
    • 1.3k views
    • 
    • OldRedMack
    • May 16, 2018

16. MP7 looses its prime

    By OJ Avery, May 3, 2018
    • 17 replies
    • 13.2k views
    • 
    • OJ Avery
    • May 9, 2018

17. 1998 E7 at 275HP torque rating

    By redward, May 8, 2018
    • 0 replies
    • 831 views
    • 
    • redward
    • May 8, 2018

18. visible coolant leak

    By redward, May 6, 2018
    • 2 replies
    • 1k views
    • 
    • redward
    • May 8, 2018

19. Transmission Swap

    By Roypom, May 6, 2018
    • 6 replies
    • 2.9k views
    • 
    • Maxidyne
    • May 8, 2018

20. 400 power upgrade

    By vansite89, May 6, 2018
    • 3 replies
    • 1.5k views
    • 
    • GOOG
    • May 8, 2018

21. Mack 5 sped with Tetrapoid gears

    By Old Man with an old truck, April 14, 2018
    • 10 replies
    • 3.6k views
    • 
    • HugeHugh
    • May 6, 2018

22. 673 fuel injector line

    By Hobert62, May 6, 2018
    • 3 replies
    • 1.4k views
    • 
    • carlotpilot
    • May 6, 2018

23. Low power rough running e tech 460

    By 07cl733, April 26, 2018
    • 8 replies
    • 3.5k views
    • 
    • 07cl733
    • May 5, 2018

24. Diesel in oil

    By Troywright68, May 4, 2018
    • 4 replies
    • 2.2k views
    • 
    • turckster
    • May 4, 2018

25. Def MP8 hard to start

    By SEMack, May 3, 2018
    • 1 reply
    • 3.2k views
    • 
    • turckster
    • May 4, 2018