UNDERGROUND DIESEL PERFORMANCE EFItune vs PPE tune

04' LB7 tuned with EFIlive vs 06 LBZ with PPE hot + 2 tune.

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Duramax LMM vs LBZ vs LBZ Drag Race
Jason Williford 2008 LMM w/Hypertech programmer(+100hp) Cognito 7" lift 35" Toyo MT's vs. Bret Ferrell 2007 LBZ w/PPE programmer(+300hp) and Johnathon Fisher 2007 LBZ Dually w/unknown programmer.





Cummins vs duramax tug of war
Lifted duallys at the texas heatwave 2014





PPE 6.6L DURAMAX LBZ Makes Power Easy !!
07' LBZ Isuzu Duramax W/ PPE Tuning on Level 4(+225hp)= 451RWHP Grocery Getter





Underground Diesel Performance
Underground Diesel Performance is your #1 solution for all your light and medium duty diesel pickup trucks. When you bring your truck to Underground Diesel Performance, you can feel confident that your truck will be done right! 2595 west post rd suite C Las Vegas NV 89119 http://undergrounddiesels.com 702-737-7333




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