Another guy claiming 300HP

it's easy to check his numbers. Just weight, e.t., trap speed. It's a bit of a hassle for me to look it up in the DC Racing manual, but there's an equation for it in there.
the gold Dart sounds like he has a cam, and I can see long tube headers, and a repro HyperPak intake w/4bbl.
the blk one sounds pretty mild to me.