Hot Rods 32 firewall in 30 model A

I am planning on putting a 32 firewall in my model A. What is involved? I did a search and see a few installed, but I am not sure what is involved.

 

That's what im planning to do with my sedan build, I have the upper half of a 32 firewall, and I plan on trimin the mounting flange off the 32 firewall narrowing it to fit the 31 opening and thin trimming the 32 fire wall to fit the new sized mounting lip. I'll even be able to use the original 32 firewall to cowl seal on it with a little bit of trimming.. The new Rodders Journal has 4 model A coupes built by Bobby Hilton in it. one of them has a 32 fire wall in it. Looks killer.

 

I think 3 of those 4 Hilton Model As had the 32 firewall. I guess I will just order 1 up and get to it.

 

I lucked out with the one I have. It came with my 32 sedan body and I just got a new firewall for the 32. It looks killer.