RustyRatRod's Guide To Hot Rod Bliss

OK...I have been waiting patiently (for like a year) for Rob & Rob's Guide to Building a Low-Budget Kickass 340, but alas...we've covered Everything But.
The stocker '68 four speed was 275HP...surely we can do better than that with a few minor tweaks, no? Don't keep us waiting any longer, fellas!