I could only get a 13.5 with the tires fully inflated, I lowered them to 20 psi and ran the 13.0
I was a bit conservative. I spun the tires on the previous launches and I was suprised by how much lowering the air pressure worked. Knowing this, I'll launch harder next time and get into the 12's.
: Post em if youve got em(timeslips) if not then just let us know what your best times are, and what stage your at