I really enjoyed you r build thread hsorman. I skimmed through it, but it looks like you did an amazing job. I looked for more pics of your firewall hole issue. I didn't see what the final solution was. It looks like you went with a different boost set up.
I now have discovered that I have the same hole in firewall problem. I bought the kit from the same comapny that you did.
I'm waiting until Monday to give them a call
Sorry, not remembering: Which firewall hole issue? (I did a fair amount of closing up old holes, adding new ones, etc....)