TX Looking for a firewall patch

[Chad215]

*copied from my build thread*

So here goes- I'm looking for a small patch for my firewall if anyone has a junk cab laying around-
When the PO made the holes for the AC, he really distorted the area and I can't seem to get it back in shape. It doesn't look like it in the pic, but the area in the box is really distorted. The problem area is that top left raised curve and the area right below the spot welds. I've tried (and am still trying) to make my own patch, but I'm still a novice when it comes to metal work and I can't seem to get the contours to match.

If anyone can help me out, I'd be extremely grateful- send me a PM with your price and shipping to 77429. Thanks in advance to anyone looking-