looking for the swap 67 to 68 tank straps thread

Hi there FABO!
I have searched, and Im sure it exists, the thread to a 67 to 68 tank straps swap. I want to get the transverse strap out of my way on my 67 barracuda fastback to run exhaust through there. Any info is appreciated. ......I did a search a couple of ways .....thanks in advance. Info on location of reinforcement/mounting tabs is necessary or Ill just buy some straps and get 'er figured.

THANKS