Welcome to CHR, Al. Got thoroughly whooped by a Buick GS out on the bypass one night, it was a 67. I gave the guy his money and he didn't want to say much about the motor. He didn't have to say anything, car did all the talking for him. Good luck on your new project, would be kewl to hot rod and old Buick. Not many of them around so it would garner some points for unique.