want to drain the tank on my 07 s2r 800 for removal. 2 fuel lines, one going to each injecter,a third looping the two(injecters) together. nothing real easy to get to. any suggestions on the easiest/safest/quickest way to drain? emission (charcoal) cannister is gone, vent and overflow lines are spliced together and exit backside of motor. other than that no mods.