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I know that every breed of diesel is partial to a certain set of upgrades, what works the best for a LLY? which brands get the best combo of power and economy? I have been told bully dog, and superchip, but I want to do my homework on this first
I personally have the Edge Juice w/ Attitude. I like that it's got all the gauges on one screen, on the fly adjustment and it does well on power delivery too. If I had to do it over again (from peoples suggestions) I'd go with PPE. It was my next option the first go around.
EFI AutoCal, Kory who does our duramax tuning runs 12 second in a stock duramax with nothing but tuning. Always upgrade able, never stuck with factory tunes. Upgrade tuning as you upgrade the truck. as cheap as most tuners too.
x2 on the EFI live, nothing compares! As for the intake upgrades, I would look at the afe turbo mouthpiece. That's what I will be looking to get after I do EFI Live and exhaust on my truck.