... I'm assuming that the 12-1/2" and 11-3/4" sides are perpendicular.
That angle might not be a perfect 90 degrees. When I lay it on the graph paper it looks like 90.1, just slightly more than 90? It's so close that I think a 90 would work fine. That 12-1/2" side goes against the firewall.
~ John in Utah 1946 1/2Ton w/4-speed manual transmission w/1960 235 engine Here We Go Follow in his DITY Bay
- If you think about it, it has been one year ago today!