after running my edge on extreme a week or so the performance on my truck degrades. when im in extreme i make sure i use 93 only and ushally is the second tank so i know its clean 93 not mixed any with 89. when running below 2500 my truck will sometimes miss also it runs alittle rich. when i put it back to stock all seems fine. is this a common problem?

 

we need some info on your truck.

 

2005 f150 screw FX4 5.4 52k miles 40 series flowmasters

 

Are you bumping your timing at least +1.0? Have not heard of the problem you are having.

 

shouldnt running the stock edge programs be OK and prevent running rich, lean , etc?

 

By extreme, are you referring to Level 3? What custom settings are you doing?

 

yes i mean level 3, not a custom program when you floor it you can see some smoke and i have a litle soot on my tips of the exhaust. when i go back to stock everything is fine. when in extreme mode it just does not run well unless you keep the rpms above 2500 or so.

 

evolution problems?? only if ur from alabama where the gene pool is shallow j/k