Vapor lock and fuel boiling

[JRSully]

On my 70 L78 Nova, I did reroute the single 3/8 fuel line just a bit higher up on the subframe to keep it further away from the headers. I also run the big and ugly factory carb flange plate under the orig holley, orig fuel pump. NEVER, and I mean even in 90+ degree heat, have I had a problem with fuel supply. FWIW, I did recore the orig radiator to a 4 core and it rarely gets above 180-185, that may be helping.? I typically run 100-100 CAM 2 mixed with a little 93, with the timing all in at 3k, (requires a little more octane)