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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.


585 topics in this forum

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  1. 2009 Duramx Mods

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  2. 2009 Duramax

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  3. Fuel Sys. Issues

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  4. Idle Only...

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  5. Smoke That Pipe!

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  6. Muffler Install

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  7. Towing Heat

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  8. Duramax Question

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  9. Kind Of A Weird Question

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  10. Engine Idle Surge

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  11. Mexico Diesel

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  12. Edge Ez

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  13. 08 Dmax

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  14. Big Trouble

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