My Juice/Attitude this morning backed downed for what I think was no reason. The truck was warmed up to 180F, I was on level 2, and no indication of trans slip, over boost, or high EGT. I was passing another car at around 3,000RPMs. There was also no signs of excess smoke either.

It backed down to 60%. It also felt really rough on the engine, for a minute I thought it was my transmission, but it was just the engine jumping.

Has anyone had this problem before? Also, just last week the unit reset itself, it went back to factory default settings/display.

Thanks for any info.

Might want to check the fuel filter. Mine did almost the exact same thing would hit 3k then fall back down a couple hundred rpm. Almost like it was hitting a wall. Truck ran great for the most part just would not rev.

Might want to check the fuel filter. Mine did almost the exact same thing would hit 3k then fall back down a couple hundred rpm. Almost like it was hitting a wall. Truck ran great for the most part just would not rev.


That is probably a good idea. I will swap it out tomorrow.

Does anyone know a place I can get a filter cutter big enough for our filters? The one at my work is too small.

On a side note, I unplugged the Juice and could not get it to duplicate while running stock.

So, no one has had their Juice/Attitude backdown on them for no reason?

If there was a reason for it, what could have caused it on lvl 2 or 3 without being under a load?

Thanks again for any info.

I had the same problem.
removed juice / attitude (no change)
remove egr block off (no change)
took truck into dealership, came up with low fuel pressure
they replaced fuel filter
testing it out tomorrow

How did the filter swap go? Did it fix your problem?

I unplugged my box just after it happened four times in a row. I could not get it to repeat with the box unplugged.

I also just changed the fuel filter this week. I cut it open and it looked like a normal filter with 10,000 miles on it.

Must of got some bad fuel, because everything is running fine.
I will be putting the juice back on this week and really test it.

Let me know how it goes... I am sending my juice/attitude back tomorrow. They are going to take a look at it.

lift pump..........

lift pump..........

Well ya really dont need one to run on the lower levels.

Another thing, were you up to temp for you juice to kick in. Sometimes when mines still a little cold and i lay into it, it will pick up for a second then back way down...

Lift pump for running on level 2? I do not think it was the problem.

The temps were up to normal operating range. It did it three individual times and the back down was noted on the juice. I sent it out Edge and she is up to the latest version and download.

What I think may have happened, I need new injectors and just maybe she backdown due to excessive fuel flow? Or something with the fuel pressure?

Just an idea.

Either way I sold it to a friend. I hope he has better luck with Edge than I did.