Originally Posted by mikewads
I just went out and did a 60-130mph run using S6 instead of D5. The shifts are now very apparent on my Pbox graph. I will be using S6 from now on!
I might even try for a new record next week and see if I can dip into the 6s
Good stuff Mike, I have no doubt that you dip into the 6's, good luck bud!