Originally Posted by Mimi05SRT6
You're right Chuck! I guess I'll have to head out the following Friday since I'll have to let my car re-adapt to the newer tune. By the way, I heard someone in Florida has the LET software package, so we can get a re-tune anytime without mailing it in!
There's no adjusting to the new tune. Maybe to air conditions, in one pass your ecu will get all the readings it needs. With all my tunes I drive 5 miles to the track and put down the numbers. The 500 mile adjusting theory is for your improved gas mileage, not going down the track. If you have gave it some good runs just driving around then your good to go. Datalog just to make sure.
I can tell you from experience when I have trailered my car to other states, it cranks for a while and within 5 minutes its warmed up and adjusted to the air(DA).