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ShinerBock's avatar
ShinerBock
Explorer
Jan 19, 2019

Taking apart a stock internal Cummins 6.7L with 150k

Tear down of a stock internals 6.7L Cummins with 150k miles. It was used in as a work truck for most of those miles and then was put into a race truck with higher flowing injectors, dual pumps, race ...
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ShinerBock's avatar
ShinerBock
Explorer
Jan 20, 2019
I found another video some of you may like to see. This is for you guys that say tuning reduces engine life.

EFI tuning a 06 Cummins with 545k miles that has already been running a Smarty SSR tuner on a 440rwhp/760rwtq generic tune(stock would be about 290rwhp for this year model). Levon states the he replaced the stock injectors for another set of stock injectors 100k miles prior. It shows how these trucks are tuned for each power level and data logged.


DYNO TUNING A 545K MILE CUMMINS

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