Paul, what is your P2P? What gears and lower are you running? I talked to Mark about a razor and he told me to go with a 28P bravo XS.
I'm running a t/m and it drives the best for my setup at 1 1/2" below pad. I already had my razor and mark added some cup, I passed a triton on Sunday driving with one hand and he looked like he was fighting Mohammad Ali.