There has got to be more info and mods to the motor! Cams and head work, EWG. It's still way to high of HP for a VF. The power curves look like the right shape and rpm's on E85 for a VF but the numbers just don't jive even with a stock 07 STI making 250 on your corrected dyno. I think your cf on this is way off.
I know you can make a lot of torque with the VF and early. I made 450 WTQ at 3200 on the PnL dyno which is rated at 230 WHP for a stock STI. The PnL Dynojet seems to be right about where the automotive industry rating is for crank and wheel HP.