Ram of Steel

I could check this myself but it is much easier to ask from the desk then to actually go outside and possibly get dirty.

Has anyone ever checked the inlet, suction, vacuum side of a Bosch 7100 pump?

If so, do you think it is adequate to pull fuel from an auxiliary in bed fuel tank that draws fuel from the bottom up through the top?

Opinions, advice?

Thanks.

NMCTD

well the p7100 doesn't pull the fuel from the tank now, the lift pump does. so all you should have to do is put a aux fuel tank switch thing in the fuel lines before the lift pump, and it should get the job done

Ram of Steel

Oh yeah, forgot about that.

Sometimes I suffer from brain fade early in the early morning.

Thanks.

kawi600

check into some pollak fuel switches and you can switch feed and return both at the same time.
I bought two of them and ended up not being able to use them because I was heating the fuel before the switch, but theyre great for normal temperature fuel.
They have 5/16 return and 3/8 feed ports.