Can you use an electric fuel pump with a mechanical pump?

Can I run a Mechanical and Electric fuel pump together?

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Mechanical and electric fuel pump together? | V8buick.com

The electrical pump will be a restriction in the line but under normal driving, there will be no problem. The electrical pump must be on though ...

Electrical fuel pump combined with stock mechanical

One thing to keep in mind when running the electric pump through the mechanical pump is that if the diaphragm in the mechanical pump fails the ...

Electric fuel pump used with mechanical fuel pump. | Hot Rod Forum

i pulled the elect and got a new mech pump and works fine. the problem i see is your engine will use more fuel then mine and now u will ...

Will a mechanical fuel pump pull fuel through an electric fuel ... - Quora

So provided your mechanical pump is working and moving fuel, the electric pump will will also work and pump fuel. The only time this may cause ...

Why A Mechanical and Electric Fuel Pump Together?

I have had great luck with systems like that. Carter sells a check valve set up that lets the mechanical pump bypass the electric pump when it ...

Can I use an electric fuel pump along with my manual pump as a ...

You don't need a very big electric pump to compliment the mechanical pump - just something to pressurize the fuel line from the tank to the ...

How To Switch From A Mechanical Fuel Pump To An Electric One

You'll obviously need an electric fuel pump and in most cases, an external regulator, additional plumbing, a fuel pressure gauge, an appropriate ...

Can A Mechanical Pump Pull Fuel Through A Non-running Electric ...

It depends on the type of pump. Just about all the diaphragm pumps will allow fuel to be sucked through them. The gear pumps, not so much.

Can i leave mechanical fuel pump on engine when installing electric ...

There is NO good or safe reason for leaving the mechanical pump in the fuel system after adding an elect. pump. Many "may" have gotten away with ...

Electric into mechanical fuel pump - ThirdGen.Org

The electrical must have about the same pressure as the mechanical pump or it will just unseat the one-way valves in the mechanical pump and ...

Electric fuel pump to prime mechanical | ClassicBroncos.com Forum

The mechanical pump is positive displacement type so it needs no priming. Electric fuel pumps are the same. Centrifugal pumps like the water pumps do need ...

electric pump to assist mechanical lift pump - Ford Truck Enthusiasts

holley fuel pumps will get water in them killing the pump. a water separator should be used before these pumps. im on my 3rd, and when this one ...

Mechanical plus electric fuel pump | Chevy Tri Five Forum

If it was me and I had to keep the mechanical pump, I'd probably put the electric pump in parallel to the mechanical pump(with a check valve in ...

Inline electric pump with mechanical pump question | The H.A.M.B.

As long as its a flow through style pump, you won't have a problem. The Packard guys do this all the time. Old Gold, Jun 29, 2008.

Electric Fuel Pump in Series with a Mechanical Pump

The stock pump can feed a big NA VW engine just fine. Running two pumps inline won't do you any good, at best the electric will override the ...

Using an electric gas pump along with the mechanical one

It would put gas in the crankcase with or without the electric fuel pump if the diaphragm fails in SOME conditions. I would bet 95 percent of ...

Electric Fuel Pumps vs Mechanical Fuel Pumps: What Is Best For ...

A mechanical fuel pump does not require a fuel return line to the tank; however, you may come across some mechanical fuel pumps in OE ...

Will a mechanical pump pull through electric pumps

You should be fine. I ran an aftermarket rail-mounted pump for about a year with non-functioning in-tank pumps. If you are worried about it and ...

Electric fuel pump and mechanical fuel pump | Team Camaro Tech

The mechanical will pull fuel through an electric with no issues. That's how I have had several cars set up. I only use the electric as a full-throttle booster.