have a 07 with the edge only in stage 3 around 55 or 65 mpr it startes cutting out bad when you try and hold it around those speeds if you turn over drive off it seems to go away it dont do it on andy other stage or stock.

 

what modifications are done to your truck???
what octane are you running??
is it throwing any codes

 

no codes coming up the highest octane i do have a cold air intake and spacer and dual exhaust two flow master 40s and thats it

 

if you have the 5.4 then you need to put the stock intake back on, you're probably running way lean (common problem with a CAI and non custom tune)

if you have the 4.6 you need to check the cops