yes but the beauty of having your cobb AP is the ease of swapping from one map to the other. one of my buddies is on his pump map for the most part, unless he goes to an event. then he swaps over to his E85 map for the extra power.
please keep me posted about the MPG calibration. i'm auto-subbed to threads i post in so i'm subbed to updates in here. post in here if you decide to create your own thread somewhere else (like the member's car gallery)
i only go on this site if im bored at work, so i may miss it if you create a different one later on.