Topic: Firewall help needed - June 69 Dearborn With Automatic Trans, AC & PB

[truetriplex]

I need some help getting the extra hole filled in on my firewall but am not sure as to which are extra, and which belong. Car is a 69 fastback, Dearborn built (6/13), A/T, A/C, P/S R-code.  Can any of you tell me which holes were added, and that I need to fill in?  The car is at the body shop now and they are getting ready to begin work.  Thank you.

[J_Speegle]

Lots of variations based on how the car was equipped and other details. Below is the only hole I was not able to verify.

Maybe someone else has found one there. I didn't. Hope this helps

[truetriplex]

Thanks Jeff.  What other items or variations come in to play to determine firewall openings? Not knowing Mustangs or Shelby's that well, I am looking to make it as correct as possible since now is the time to close the inappropriate holes.

[specialed]

if its a 70 gt500 it will have added choke cable hole done at kk plant.

[69GT350H]

Your marked hole might be for the rubber plug that holds the firewall pad in place?

[J_Speegle]

Your marked hole might be for the rubber plug that holds the firewall pad in place?

The one for the plug for the firewall pad is at about 1 o'clock from the hole with the arrow on a bunch of examples. The hole in question is on a flatter/more horizontal surface of the firewall.

You example appears to be from a 70  and possibly a California vapor recovery car for others watching the thread