Originally Posted by 32krazy!
ok now im getting it!! you are chasing the temps not making the temps chase the car. as the temps of the track and atmosphere rise or lower the tire pressure changes. something new to add to my checklist! so much to do while waiting to stage who has time for lunch anymore!!

Yep now you got it. Using the
PA2 helps get up to the minute DA. Crucial IMO when comparing time slips.