LBZ Duramax Tunes

[TFZ_Z06]

How much power can added via tune to an LBZ DMax? This is my daily driver/tow vehicle, so don't get too crazy. Right now, happy with stock power, but was wondering about this.

[ScarabEpic22]

Id stay under the 60 maybe 80hp level with a stock trans, if you go all out you can make a LOT more. All depends what your goal is and how much $$ you want to spend.

[WisconsinHick1]

If you put a trans go jr. in your 6 speed allison it will take up too about 120hp over stock before you limp it. But like Epic said it all depends on what you want to spend.

I would suggest a trans go jr. even stock to help increase line pressure.

[TFZ_Z06]

Would say a 50hp tune net me any fuel mileage and are there any canned tunes out there?
I read somewhere where the high idle option is not avail after flashing. Is this true? and what does that mean anyway?