My 472 has heavy crate pistons and rods, but a 650 roller, massaged alum. Mopar heads, milled -3 Indy with a Dom, and its a very streetable 620, 535 at the rear. Very expensive on fuel, but idles @ 850 and loves 3500 rpm cruising. 10.75 compression. I agree , those numbers above are very nice. Wish I went with lighter pistons and a hair higher compression, but I love the cam.
DT, I'd like to take your dyno-winner on a short ride with you.. Maybe at Carlisle.