I have an LB7 with the Edge Juice with Attitude, and I am about to do the tranny upgrades. As soon as that happens I want to buy a handheld and do a stack, and I found a Quadzilla Stealth/Race that supposedly will give you 215 more horse. I want to buy it, but was wondering if anyone had done this stack before and if it works.
I need to get another job to support this habit ):h
Thanks,
Hop

been done lots of times works better on some trucks then others, but they usually play nice together. start out with the juice on 0 and work your way up till the truck does not like it any more ie coughing, sputtering. It will take some trial and error. You may need a lift pump though.

You might already know that the HP gains do not add when stacking. The Juice and Quad have been known to add up to roughly 250 HP.

Don't think 125 + 215 = 335.......

i run that stack on my 04 lb7, great power but it does surge and fishbite a little, also runs a 12.9 1/4 @102 with this stack only, and it is the cold juice, im thinking about goig with the hot but it would probaly just be overkill, i run them both wide open all of the time and they work great together, it will run right with the big tts and the hot ppe

See times in sig with the mentioned combo. I run my Hot Juice 5/5 with the 215 tune stacked every day.

BMDMAX- I run the cold juice/quad 215 with a suncoast 5 and I find that the truck gets way too much timing when not under full load (like throttling out of the bottom of a hill) and sounds like it's gonna 'splode and woofs fuel like the dickens, so I usually run around town beating up on stangs with the quad at 110 and the edge on 5. do you find that set up is ridiculous on fuel and sounds mean when the pilot injection is off also?

(the fuel mileage could be from laying clouds down trying to entice a mustang or other diesel)

mine also sounds like that when your barely on the throttle, lots of rattle, but when you get a little boost it clears out

I have had no problems with fuel mileage on that combo. I do have some timing rattle with the combo, that is a given but I don't think I have rattle like you describe. I am running a really old version of the 215 tune though so it is not easy to compare.

I have not really tried other combinations of power levels. I found one that delivered the best results and left it there.

Are you kidding ?......

I'm sorry, Call me smartass,

YES Many run the stack very succesfully

Q215 and J-4 works for me. A little too much fishbite and timing rattle for me to drive everyday. I run Q135 and J-4 everyday. I can't run the juice on 5 without bursting, with low boost on 1 I almost made the 1/4 until about the 1000ft mark where she finally bursted. However, acc'd to the times it was not any faster earlier in the run on Lv.5 vs. 4. Looks like lifts are next.

If you have a juice already, the bastard is the cheap way for power, if you don't have either, EXTREME is the way to go. Thats my opinion.

I can run the HJAT on 5x5 and any of the 215 tunes without any bursting or problems. This is also my daily driven setup.