Peanut Bait

[Spencer[RL]]

Normally 4 inlets/outlets on a surge tank .

 

Top - over flow

Mid top - return from rail

Mid low - from tank

Bottom - To rail

 

With Big pump feeding Surge tank, and small pump feeing to rail.

Also going to need fuel filter before Big pump and before Small pump

Edited January 18, 2012 by Spencer

[B.L.Z.BUB]

Sooo, basically a fishtank?

 

Why couldnt your return go to the fuel tank? Or is that just optional

 

Already have a fuel filter before pump under car and one in the engine bay.

Edited January 18, 2012 by B.L.Z.BUB

[Spencer[RL]]

It can , Unnecessarily plumbing tho

[B.L.Z.BUB]

It can , Unnecessarily plumbing tho

 

Not if you are running original fuel lines. All id have to do is plug the return on the surge tank, yeah?

 

Find the hose to the pump i have and run it to the second pump to the surge run a new one fro surge to the Walbro and an overflow return.

 

Seems pretty basic.

 

 

[Ella]

part of the way the surge tank works hinges on that return at the top of the surge tank reed.

[B.L.Z.BUB]

Why, does it keep the whole fuel system at a constant pressure? That makes sense

[Ella]

yes and any air that gets in the tank is pushed back out into the return to the tank as its at the top

[B.L.Z.BUB]

Damn. I need a surge tank :(

[oh what a nissan feeling!]

You can return to either, the only probelem is that the lift pump has to be much larger if you return to the tank, as it literally has to supply more than the pressure pump.

 

If you return to the surge tank your lift pump can be quite small, as it only has to supply slightly more fuel than your car is actually using at any given time.

 

The advantage to returning to your tank is a supply of cooler fuel, as it has not been circulated to your engine and through your fuel rail 20 times while waiting to be used. Although this is hardly relevent in most situations.

 

Either way you still need an overflow from your surge tank back to the fuel tank.

Edited January 18, 2012 by oh what a nissan feeling!

[B.L.Z.BUB]

You can return to either, the only probelem is that the lift pump has to be much larger if you return to the tank, as it literally has to supply more than the pressure pump.

 

If you return to the surge tank your lift pump can be quite small, as it only has to supply slightly more fuel than your car is actually using at any given time.

 

The advantage to returning to your tank is a supply of cooler fuel, as it has not been circulated to your engine and through your fuel rail 20 times while waiting to be used. Although this is hardly relevent in most situations.

 

Either way you still need an overflow from your surge tank back to the fuel tank.

 

Great explanation Matt. Appreciated.

 

 

 

[B.L.Z.BUB]

A few pics.

 

 

 

 

Painted the cable mount too.

 

 

 

Trying to sell my head unit and amp to fund a surge tank setup

[Spencer[RL]]

Sex , liking the black strip on the lower doors .

Those exhaus pipes looks silly

[B.L.Z.BUB]

Those exhaus pipes looks silly

 

Yeah Ive been meaning to shorten them to make it less 'hektik drift uleh' but it keeps breaking so I have to fix it and have no time for those things ha ha

 

Ill cut em off before the upwards bend

 

Shhhh, I have started to like the slant front...

 

 

 

Edited January 19, 2012 by B.L.Z.BUB

[01sik]

+1 for slanties

[chrisfindlay]

you should just take the exhaust from cop bait ;) and leave me with your exhaust and leave with some money :)