Just some more info. Took the XDI out and re-installed stock intake set-up. Truck would not run, it kept falling on itself and stalling. Edge went off with codes, O2 sensor 1 stuck lean and the 2nd one stuck rich. Which told me the MAS was jacked. Removed and replaced mass air sensor. Reset the computer. After about 2 or 3 times she finally leveled out and is back to normal. I believe the cause of this was the relocation of the MAS, XDI gives the double the air and the oil used for the filter. Little crazy at first but once I thought about it wasn't to bad (other than the price of MAS). I guess if your gonna use an intake that big I should've got a custom tune from the get go.XDI- .