Man I can't wait to get my tune on race gas..
I have almost the same setup and am just shooting for 24 psi on race gas and i want to hit around 380-400 whp.
My daily tune is a moderate one at 16psi on our crap gas (91 octane) and i am hitting 311whp.
You just made me call my tuner and change the date of my dyno for race gas and moved it up a week so here i come Friday....