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Duramax Diesel & 8.1L Big Block

The torque monsters. Tech for the LB7, LLY, LBZ, LMM, LML Duramax engines and the 8.1L Vortec (L18). Covers the Allison 1000 transmission.


584 topics in this forum

  1. '83 Diesel questions

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  2. 3" or 4" exhaust?

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  3. cold start

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  4. LLY Boost Pressure

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  5. I just blew my engine!!!

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  6. New guy sayin hi

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  7. High mileage diesel

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  8. future diesel

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  9. Turbo Whistle

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  10. stalling

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  11. Edge A2

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  12. abs brakes

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  13. LLY gas milage

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  14. 07 Diesel Truck

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  15. High Engine Idle

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  16. Fuel Filter

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  17. LLY exhaust ?

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  18. Caterpillar 3126

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  19. 4500 Mods.

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