It was running fine until last weekend, I got caught in a big rainstorm and it would only run half throttle, acted like I was towing a barge.. When I went to load it on trailer it didn't have the power to load itself.. I thought I was out of gas on the tank I was using.. Filled both tanks up today, went back to river.. Hard to start and kept popping like it was running lean until it warmed up.. Still only ran 1/2 throttle and no Power.. Does it have a fuel filter.. I traced fuel line to fuel pump on motor..Couldn't find one.. Bubba or Paul please help.. I don't have a repair manual on it, just a worn out copy of the owners manual.. What year did they switch over from points to electronics.. Thanks in advance.. I have faith in you guy's..