so looking at the ski, i dunno waht the people were doing i got no history on it and the service manual for it is garbage. with that said i need help diagramming the fuel system. on my tank i have a hose coming of of the front of the tank it had a filter and a t on it going to nowhere. then i have i think 3 lines coming from back, i know 2 ar at least supply and return. and ank?supply line has a filter in it. whats the line on the front of tank? what i did is took T going to nowhere off and then put a 1 way valve on it. but anyways i need diagrams and explination, thatnks