Yup, I was really having to manage wheelspin in 1st & 2nd, not something I'm used to at all - it usually grips and gets off like a stabbed rat.
I reckon a decent launch would see me able to use 4th to just tickle that trap speed up a bit and get in the low 13s. Cooler days and shorter waiting times can only help too, my bonnet was like the surface of the sun!!
I'm tempted to head to the Pod now.