bought a new edge evo for my 2000 ford f150 5.4... runs great on level 3, the problem is when i try and load a custom tune it runs horrible.. runs really rich, sucks alot of air, loops idle, threw a code for tp sensor doesnt match maf sensor? but all i changed was the tire size and gear ratio? any help would be great. thanks.

 

off topic bro sorry i cant answer your question. But did you run your truck alot with it on level 3? i have an 00 5.4l also and just put 33's and headers and i got a lean code for both banks and i think the level 3 will help with the loss of power from 33's and may help with the lean problem. Just curious if you drove alot with it on 3

 

i havent had it but about a week now.. and yeah it runs great on level three as long as i dont try to load a custom tune? but id like to be able to so i can change the gear ratio and tire size.. but i dont know what is causing it to do that when i only changed thoes two things?

 

First, your teminology needs a correction so you don't confuse others. You are not loading a custom tune, you are loading custom settings.

Next, what gears does your truck have and are you saying it defaulted to something else, yet ran good?

 

yeah a custom setting?... its got 3.55s.. no i didnt say that.. i said it runs great on level three, but then when i try and upload custom settings it runs horrible on the same level.. and all i need to change is the gear ratio and the tire size?

 

what gears is it defaulting to? When you go to set the gears, what is the reading? That is what does not make sense. If it is defaulting to something other than what you r truck has, it should not be shifting correctly and speedometer should be way off.

 

it shows 3.31s when i go to gear ratio.. so i change it and tire size and thats all, then upload the custom settings and then the truck runs horrible..

 

Ok, so it thinks you have 3.31, are you positive you have 3.55s?

 

Have you downloaded any updates?

 

yes sir.. according to the axle code on the door jam... but even if i entered the wrong gear ratio, it wouldnt cause it to run like that because of a wrong gear ratio?

 

it was just apdated when i bought it about a week ago? would it need it again?

 

updated*

 

If you downloaded upgrades, should not need it again. If you mean it came downloaded, I would download them myself. If you do, BE SURE TO RETURN TO STOCK FIRST!!!!

 

no it was brand new when i bought it.. i updated it then installed it.. return it to stock before i take it out to update it?

 

Always, otherwise it will be useless.

If you updated already, I think you should call Edge and talk to customer service.. It's is not normal for it to do that.