Well, I finally am getting able to post an old (1968) picture of my old 66' CB72 Hawk (Super Hawk Wannabe) in action against a 250 Suzuki dirt bike. And I won too! I've got another picture that I'll get up on here tomorrow that shows me running against a CL77 (note the CB350 gauges on mine) With open megaphones, that CB72 sounded great!
You'll have to slide the picture over, to see my 250 Hawk. This bike got me going with the old Super Hawk type bikes. Also, I've found that a buddy over on the hondatwins forum (who I actually first met on CB450DOHC.com) has an old Super Hawk motor that's not too good on the outside but might have some pretty good internal parts and I can't have everything worth having, for the cost of shipping.