I got the big tires on (H2's), and the predator is in the mail. As I understand it. I can use the predator to correct the speedo, but I need a tech II to adjust the ABS. IF (note the big IF) I can find someone with a tech II, other than the dealer, that will flash for the ABS, which should I do first? The tech II or the Predator? Does it make a difference or will they wipe-out each other?