i run both tanks with no switch. it makes it difficult for me cuz my fuel gauge is broken. usually use my flag stick to check the level. 

i am probably gonna look into buyin one just to know your 'half way' point when you switch tanks.

ray what kind of switch do you have and does it read both tank levels seperatly

thanks Ray do you know the make and model of that switch valve in the pic

Nope. Came on the boat. But Nordie tells me it's the same thing as a Ford truck tank selector from the late 70's early 80's. I was gonna drop one in the Pickle, but seemed redundant as there's no way to add senders to either of those tanks. they had to be forced back in place as it was, by two of us. Lending to, this boat is a "Streaker hybrid" of some sort... (seen two  more, one right beside mine at Bartlett. Both of them were 1/4 stringer with a full floor. Mine is full stringer, no floor.) One guy at Sag this past weekend said the bottom looked like an SST, which I originally thought it was. Who knows. Could be anything I guess. But off the subject.

On Moo, it works well. I really like it. But.......

Taking the liberty of my opinion here, I would not run a selector valve at all. One fuel guage and a switch to read each tank. I think the valve limits flow, to a degree, on these lil boats. Funny all this comes up as I'm thinking about this twin jet deal and it's fuels system. Typically, I'll run Moo's one tank, with the guage, to half, then switch it over.

My concern is the weight balance, and handling/safety, as you run one tank dry, VS running off both together. Not a huge deal on our 10-15 gallon tanks, BIG deal on a big boat with 40 gallons on a side, for one. But as Brad, Ron, Nick and the rest of the racers can tell you, even the slightest change in weight transfer can make a huge handling difference at speed. These guys run T-tanks, go figure.

Theres my .02 and my novel for the day.

Ray

My .02. Those selector valves do not flow enough for todays higher HP engines. The holes are very small. I had one on my Nordic when I got it in basket case form and was the first thing to get tossed.
T.J.

Thank you TJ for that. Even though what YOU perceive as a higher HP engine is off the charts for the rest of us, it does make my point.

Altrhough, Moo seems fine with it as far as supply. I will give the system that. But Moo is at least 400HP from where you're at!

Ray

You should be fine Gordie. I guess that's the Readers Digest of what I was saying.......

Ray

that what I have now I guess I could keep that and run a wire to each sending unit to a toggle switch on the dash for the fuel gauge thanks nordie