I love this event. These boats are spectacular. Check out the photo gallery of past runs.
http://www.jaxriverrallypokerrun.com/
http://www.youtube.com/v/mTB4AEPtH08&hl=en_US&fs=1&
That's pretty damn impressive power for pump gas! Its so much easier to use leaded fuels like C-16 b/c there's just so little room for error tuning unleaded fuels with that kind of horsepower. Props to those guys.