You just can't do it on pump. Then again, if you had a build and turbos large enough to flow 700 hp, why NOT run race gas? Obviously money is not an issue. And if somehow it was possible, you'd have such huge turbos that they'd be extremely laggy. There's only so much you can do with only 3 liters pushing 2 large turbos on pump gas.
I must say...your post did make me giggle though. :-)