Quote: Who's flow #'s, Indy's? You may be surprised or should I say disappointed with them.
I wouldn't say that, but they are taller and wider than MP heads by a bunch. I had to center the engine better, and relocate it somewhat to clear eveything. They are 1.5" wider at their widest point, and at least 3/4" taller with vavlve covers.
Which heads did you get the 426-1's? And did you get one of Indy's cross rams?