[Jim Vander Wal]

I believe that most are similar other than the Superformance cars at least the ones from chassis number of about 1,000. Don't hold me to that number.

Superformance raised the center of the cowl at the hood to better accommodate taller engines. So what happens is that the height from top of the frame to to the body at the outside is similar the center height is shorter. Hope my description makes sense.

Hopefully other members will add to this and correct me or offer more info.

Jim