I received my brake booster from Chevy Duty (actually came from Classic Performance Products) for my '65 C-10. When I go to line it up on the firewall, only one bolt hole matches up (the lower right). The lower left hole is too far to the right and lower to line up, and there aren't any holes for the top of the mount. I'm guessing that this isn't going to be a bolt in modification. I'm thinking it may be easier to make a mounting bracket with studs welded on both sides. Anybody else run into this?
Thanks.
Lee