A-body chassis dynamics, handling

The early Mustangs were Falcons underneath, and only needed 4 holes drilled. A-bodies would need the eccentric mounts moved into the framerails to accomplish the same task.

Here are some links to cars:

'68 Barracuda SCCA racecar
Team Starfish '66 Formula S
Lame Horse Racing - A '66 Barracuda and '66 Dart race cars