fuel dots work the best,if you put an elbow in the fuel line to the carb you still have the same risk of leaks.just use the third line port in the tank almost all tanks come with them plugged,and hemostats work good for reaching the muffler pressure line,i also use an old fuel tank to catch any excess fuel from the pressure line.get the decent aluminum fuel dots also they cost a little more but they last a lot longer and they mount flush with the cowl.