Originally Posted by foreigneRS
depends on the individual maps. i would guess that most maps have the same correction factors as factory, which you would hope were done properly by ford in the first place. most chips are just tuning of original maps for increased boost, different cams etc, so do not necessarily have to change any modifiers or correction factors for temperature
So you think it's not needed to compensate for much higher intercooler efficency and things like that ? I heard that sometimes highly tuned engine give problems in very low ambient temperatures.