Jump to content
SAU Community

Recommended Posts

i have heard so many mixed reviews on these pumps...

i really dont know what to go for.

like a bosch 040 or something or one of these?

I have read there are 4 types of walbro pumps in terms of fuel pressure..

Wwhich ones are these?

Are these a true direct replacement? if not, what needs to be changed in order to install one of these (R32 GTSt)

defaintely much cheaper than the bosch pumps...

ill do a little research and i might take one.

If you could answer the questions the best you can hat would be great.

Cheers

i have heard so many mixed reviews on these pumps...

i really dont know what to go for.

like a bosch 040 or something or one of these?

I have read there are 4 types of walbro pumps in terms of fuel pressure..

Wwhich ones are these?

Are these a true direct replacement? if not, what needs to be changed in order to install one of these  (R32 GTSt)

defaintely much cheaper than the bosch pumps...

ill do a little research and i might take one.

If you could answer the questions the best you can hat would be great.

Cheers

Hi,

These are the best ones > GSS 341 >

Believe it or not, i was flowing 400rwhp on my car with 26psi of boost.. 40psi is base pressure + 26psi of boost = 66PSI of fuel pressure @ 400rwhp!

Running standard voltage of 13.5V! These puppies flow more then a bocsh 044 @ 16V and its totaly SAFE!

Ching ching! :(

yeah, the are much smaller than a bosch unit.

Easy enough to fit... the rubber sleeve thing it a pain though.

Pity they dont work as well as they are "meant" too.

throwing my walbro out in place of a bosch.

What is the part number of these...

And I thought the standard R33 ump flowed 190lph??? or is that the GTR???

Hi

There is allot more in a pump then "it flows 190lph"

What Fuel pressure? what voltages was it tested at etc?

Part number is GSS341

They will fit in R32.

The rubber thing on the bottom, will suit R32.. Nismoid did you buy one off a silvia seller?

:(

The standard R33 pump according to my roughly translated Japanese specs is 190lph, 12-14v (unsure I cannot translate part of it) and at 41PSI. Oh and I know there is more to a pump...I asked a question that is all...

Oh an that cannot be the whole part number...pfft forget it

Guest
This topic is now closed to further replies.


  • Similar Content

  • Latest Posts

    • What are we supposed to be seeing in the photo of the steering angle sensor? The outer housing doesn't turn, right? All the action is on the inside. The real test here is whether or not your car has had the steering put back together by a butcher. When the steering is centred (and we're not caring about the wheel too much here, we're talking about the front wheels, parallel, facing front) then you should have an absolutely even number of turns from centre to left lock and centre to right lock. If there is any difference at all then perhaps the thing has been put back together wrongly, either the steering wheel put on one spline (or more!) off, and the alignment bodged to straighteb the wheel, or the opposite where something silly was done underneath and the wheel put back on crooked to compensate. Nut there isn't actually much evidence that you have such a problem anyway. It is something you can easily measure and test for to find out though. My money is still on the HICAS CU not driving the PS solenoid with the proper PWM signal required to lighten the load at lower speed. If it were me, I would be putting either a multimeter or oscilloscope onto the solenoid terminals and taking it for a drive, looking for the voltage to change. The PWM signal is 0v, 12V, 0V, 12v with ...obviously...modulated pulse width. You should see that as an average voltage somewhere between 0V and 12V, and it should vary with speed. An handheld oscilloscope would be the better tool for this, because they are definitely good enough but there's no telling if any cheap shit multimeter that people have lying around are good enough. You can also directly interfere with the solenoid. If you wire up a little voltage divider with variable resistor on it, and hook the PS solenoid direct to 12V through that, you can manually adjust the voltage to the solenoid and you should be able to make it go ligheter and heavier. If you cannot, then the problem is either the solenoid itself dead, or your description of the steering being "tight" (which I have just been assuming you mean "heavy") could be that you have a mechanical problem in the steering and there is heaps of resistance to movement.
    • Little update  I have shimmed the solenoid on the rack today following Keep it Reets video on YouTube. However my steering is still tight. I have this showing on Nisscan, my steering angle sensor was the closest to 0 degrees (I could get it to 0 degrees by small little tweaks, but the angle was way off centre? I can't figure this out for the life of me. I get no faults through Nisscan. 
    • The BES920 is like the Toyota Camrys of coffee machines. E61 group head is cool, however the time requirements for home use makes it less desirable. The Toyota Camry coffee machine runs twin boilers and also PID temp control, some say it produces coffees as good as an E61 group head machine.
    • And yes with a full tank it will hit limiter free revving or driving 6B6CDF6E-4094-426D-A9CB-6C553475FE36.mp4
    • One way of putting the fuel surge idea to rest, is that even when in neutral/clutch in or free revving it still has the same issue, it can’t even get to limiter (7800) so to me that says it can’t be g force, I’m not trying to argue I just want to find the f&$king issue 😡
×
×
  • Create New...