PAX Abacus

Are you an auto-crosser? Sick of remembering all those PAX modifiers? Wondering what time you need to beat your arch rival? Wonder no more!
PAX Abacus gives you quick and easy calculation of your PAX time, and the raw times of other classes that would equate to the same PAX time.

Up to date with the 2015 SCCA PAX modifiers and classes!