Duramax swap. Stock Bottom end LLY with head studs. Danville Performance 2.7 turbo, 50% over inj, modded LBZ CP3 pump. EFI Live tuned by Mark @ Danville Performance. Truck dynoed 708 hp 1250 ft lbs @ the wheels. Video Rating: 5 / 5
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Question by Bud H: 2003 Chevy Duramax Programmer?
Whats the best programmer for the 2003 Chevy Duramax 6.6 Turbo Diesel. Bully dog power pup, superchips flaspaq? What should i get. Im looking for better fuel economy but i wanna be able to throw some smoke and make it run too.
Best answer:
Answer by Eleph Sounds like you want all around performance…Stick with the factory
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