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Old 10-03-2017, 05:41 PM   #6
Dan in Pasadena
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Join Date: Nov 2008
Location: Glendora, CA
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Re: How should I fill firewall holes

Quote:
Originally Posted by bowt1ed View Post
I just cut out slightly over-sized sheet metal circles, cleaned surfaces/edges, placed on the inside of firewall (helper to hold tight against), and welded from outside. With that thin a gauge, not too much filler required. As I recall, filled around 45 of them.

Cheers, Jim
^^^This^^^ is what was done with my firewall too. We stopped counting at 50 holes!

Came out good and I had wondered if it would repair decently.
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