When I got the boat, she needed some love....lot of WTF is that shit.....lol..as always....what you think it needs is times 10...the previous owner said this, She only runs on the port side tank cause the switching valve broke and I plumbed it direct....so... I got a new switch, new hoses, filter and such....while in there took a whole bunch of hooky shit out,... and got her done...rewarded my self with a cold beer, and said come look at the sleek to my wife, looks good huh,...make me a sandwhich....lol