Good General Advice - Do whatever you can to keep heat away from the fuel. Carb spacers, insulated fuel lines, move lines away from headers, etc. If you have vapor lock, a mechanical fuel pressure gauge will start going down, down, down until the motor quits (I've had a lot of experience with vapor lock). Once the motor cools, it will fire right back up. FYI-I got myself home one night with a cup of Burger King ice in a shop rag placed on top of my center carb...got me home.