Well, I'm in Minnesota too, and most of us know better than to delete our heaters...
Here's what I did for clearance with the tall valve covers on my Olds 455.
I made templates out of heavy poster board, then replicated them with tin, painted them, and riveted them in place.
Here's what I did for clearance with the tall valve covers on my Olds 455.
I made templates out of heavy poster board, then replicated them with tin, painted them, and riveted them in place.