Has anyone used a fuel pump with a gravity feed fuel tank? I was running just gravity feed which seemed to do ok, but I was suggested to use a fuel pump just in case I don't get good fuel flow during the race. I was wondering how the fuel would regulate, because it seems that it would really be pushing alot of fuel in the bowl. I don't know much about these pulse pumps but I figured I should ask before I run it at the track and possibly have issues