Hot Fuel Lines

I've seen a LOT of people run the fuel line right into the frame rail around the header and back out the frame rail into the engine compartment. Just a thought. Also, what fuel pump do you have? Electric I assume as nice as the rest of the system looks. Are you 100% sure it's vapor lock? Usually with a good electric pump and a return line, you kiss vapor lock goodbye, because the fuel is constantly circulating and hasn't a chance to heat up to that point.