Cobra vs Duramax race 2
Duramax had water meth on this round
JH Diesel's Blacknasty Duramax dually
Follow us on instagram @JHDIESEL4x4 This is a 2007 Chevy 3500 Duramax w/ built engine, 68mm Danville turbo, 10mm Exergy stroker pump, 60% exergy injectors and tuning done by Danville Performance. Truck was built by JH Diesel and 4x4 out of Bradenton FL.
Duramax dually versus SEMI TUG of WAR
Chevy duramax versus semi tug of war contest.
Twin turbo duramax spooling
mpi base twins, 40 over injectors, dipper allison, EFI and other supporting mods!