FAST MODDED Chevy Duramax 6.6

This is a drag race at 2010 rocky mountain cummins truck fest at bandimere speedway between a 12 SECOND Chevy Duramax 6.6 vs Toyota Tacoma

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Drag Race - Duramax Diesel Mid 11's @ 121 MPH
Running mid 11's at 121 MPH!

Duramax powered Colorado battles R35 GTR on the street!
Click here for more videos ► Chevy Colorado: Built by 'The Diesel Shop' ( ) Stock long block 6.6 Duramax Stock Allison 6 speed auto tranny Garret gtx4202r turbo Water to air Intercooler 15 % bigger injectors EFI Live tuning 660 hp 1125 tq 42 psi R35 GTR: E-85 fuel Full bolt-ons 10.2@136mph 1/4 mile

Sled Pull - Day 4 of Diesel Power Challenge 2013!
On Day 4 of Diesel Power Challenge, the 9 reader-selected trucks hitch up to the sled for the most demanding test yet! If you thought the drag strip was hard on these rigs, just wait until they hook up a professional-level pulling sled and try dragging 300 ft across a packed down mud pit! Catch the entire week of Diesel Power Challenge 2013 programming on the Motor Trend channel August 5th through August 9th with a new video premiering each day! Subscribe now to make sure you're in on all the action! Facebook - & Twitter - & Google+ - Website - &

Built LB7 Duramax with a High Tech Turbo 64.5 FMW(Forged Metal Wheel) S300 68mm Turbine
Built LB7 with High Tech turbo 64.5 FMW(Forged Metal Wheel)/ 68 Turbine Wheel with a 14cm Hsg Other mods: -EFI Live By -DKDiesel Traction Bars -PPE Diesel stage 6 trans built in house -PPE dual fuelers -60% over SoCal Injectors -PPE manifolds w/ up pipes -Banks Techni-Cooler -Banks Power Ram-Air intake -Fass Fuel Systems 150gph Titanium Series -Titan Fuel Tanks 52 gallon -ect.