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.

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Twin Turbo LBZ Drag Racing Video
Follow http://instagram.com/fourwheelnation And http://instagram.com/Diesels_for_dayz On Instagram!! Mpi Twins 40 over injectors Big dipper allison trans EFI Live





Bad Ass Duramax!
Tim Tromp's Duramax powered GMC Sierra 2500 HD Pulling Truck. definelty one very bad ass truck





Duramax's hole shot
A set of Duramax's hole shots. Both trucks are 600+ hp. Both have built trans from Merchant Automotive. Red truck is Fuel heavy. Tan truck is fuel hungry. Both 4x4. Red truck is lifted 6in and 35s. Both have tie rod sleeves, and ladder bars.





Cobra vs Duramax race 2
Duramax had water meth on this round




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