Not only did the re-enactment have "Connally" artificially higher, but the "Kennedy" stand-in wasn't as far to the right as he was in Dallas.
Kennedy could easily get his elbow to the outer edge of the car, whereas the re-enactor could not:
When looking at the WC re-enactment scope photos, one must made an adjustment that would have "Kennedy" more to the right. Along with the "Connally" height adjustment, the "Kennedy" horizontal adjustment should line up the throat out-shoot with Connally's back in-shoot.