A piece of pre-flared brake line will be much easier to handle. If you use the newest type of line, you can make very nice bends with your hands, no bender needed. Follow the factory line only keep it high as you pass between the valve cover and T-stat housing. If you are worried about heat, split a rubber hose down the length of it and slip it over the steel line to insulate it. AN fittings will require adaptors at the carb and fuel pump due to the different angles. If you are going for a steel braided line, then use the AN.