The man tells it like it is
http://toronto.kijiji.ca/c-cars-vehi...AdIdZ505588158
A taste, the rest is at the ad
"A few have asked me if these are 1960s heads or ported or closed chamber or did Ronnie Sox and Don Garlits have secret motel visits with them, and did Shirly Muldowny leave lipstick kisses on the the exhaust ports and... well no .......they are just basic good flowing stock original heads. Otherwise they wouldn't be 170 bucks now would they? "
http://toronto.kijiji.ca/c-cars-vehi...AdIdZ505588158
A taste, the rest is at the ad
"A few have asked me if these are 1960s heads or ported or closed chamber or did Ronnie Sox and Don Garlits have secret motel visits with them, and did Shirly Muldowny leave lipstick kisses on the the exhaust ports and... well no .......they are just basic good flowing stock original heads. Otherwise they wouldn't be 170 bucks now would they? "