dohc Steering Rack
My gxe's steering is also much smoother/easier to steer vs. my se's steering,I believe the gxe steering pump has more "push" so to speak then the se's pump,from a performance standpoint,you want to "feel" the road more,in which a lower volume steering pump will help in this case.
My gxe's steering is also much smoother/easier to steer vs. my se's steering,I believe the gxe steering pump has more "push" so to speak then the se's pump,from a performance standpoint,you want to "feel" the road more,in which a lower volume steering pump will help in this case.
The part numbers ARE different. Two different ones listed for the GXEs, and one for all SEs. Different part numbers for pumps too, but says based on engine, not model- can't figure the difference by looking at the listing.
The GXE is a lot easier to "one-hand", but I miss the road feel of the SE.
The GXE is a lot easier to "one-hand", but I miss the road feel of the SE.
The part numbers ARE different. Two different ones listed for the GXEs, and one for all SEs. Different part numbers for pumps too, but says based on engine, not model- can't figure the difference by looking at the listing.
The GXE is a lot easier to "one-hand", but I miss the road feel of the SE.
The GXE is a lot easier to "one-hand", but I miss the road feel of the SE.
Is it that they really are the same, or that parts stores/suppliers/remanufacturers only want to stock (or rebuild) one part to keep it simple for them. It wouldn't be the first time that people could only buy what was being sold, and that their cars never were "quite the same" after the part was replaced with a "one part fits all". Often the answer is "close enough" for them.
Is it that they really are the same, or that parts stores/suppliers/remanufacturers only want to stock (or rebuild) one part to keep it simple for them. It wouldn't be the first time that people could only buy what was being sold, and that their cars never were "quite the same" after the part was replaced with a "one part fits all". Often the answer is "close enough" for them.
the ratios are identical.
but an SE Power Steering pump cannot fit on a GXE, can it? Or should I say, a VE on a VG?? I've always wanted to tighten up the steering on the GXE, and eliminate the play in the wheel...so this thread is interesting to me.
So far, the only thing I did was get a smaller diameter steering wheel to change the ratios. It helped immensly, but hasn't eliminated the play. If someone could source a smaller volume steering pump that would work on the VG to give a tighter feel, it would be great. What about using a 300zx pump and swap out the pulley? Would that work? Is it even an improvement?
So far, the only thing I did was get a smaller diameter steering wheel to change the ratios. It helped immensly, but hasn't eliminated the play. If someone could source a smaller volume steering pump that would work on the VG to give a tighter feel, it would be great. What about using a 300zx pump and swap out the pulley? Would that work? Is it even an improvement?
Last edited by traxtar944; Jan 27, 2008 at 09:19 AM.
While all hoses and pumps are interchangeable, the hoses are routed differently from a VG to a VE. It will work, but as I just completed this swap, the VE hoses are tucked in tighter and give a bit more room than if you try to use the VG hoses on a VE engine. But goon9 is correct, the pumps are identical as far as mounting goes. Not sure about the pressure though. My swap was SE to SE, so........IDK.
It has only been speculated in this thread about the flow differences,maybe good can chime in as to the difference in feel from one to the other?
I'd like to renew some interest in the subject of GXE steering feel vs. SE steering feel. I have always thought my GXE could use less power assist. Apparently there are no complaints about this from the SE crowd.
So it seems that the whole thing comes down to pump rates, yes?
So it seems that the whole thing comes down to pump rates, yes?
i think i may have found the answer
rack = same
http://www.courtesyparts.com/maxima-...1715_1721.html
pump is VE vs VG (within that, normal susp vs SONAR)
http://www.courtesyparts.com/maxima-...1715_1721.html

I'll also try to post pics of the different pumps that I took when I was swapping them out.
Hope that helps.
-Mrkanda
P.S. My GXE does originally have the Sonar Suspension II setup.
Which leads me to another question- did the Sonar Susp include speed variable steering assist, thus the reason for the sensor?
Last edited by mrkanda; Dec 5, 2008 at 12:57 PM.
That may be true, but how the line fits may be in question. I have an '89 GXE with the "boosted" PS pump. After it went bad due to a leaking rack I installed a different pump which did not have the electronic "booster" on it. I assume it was a pump from an SE (VG or VE, I don't know). Because of the location of the arm on the original pump which housed the "boost sensor" the high pressure hose was bent at a 90 degree angle at the pump, but the new SE pump required a straight line to the connection. My solution was to tweak the existing hose and install it backwards. It seems to work without any leaking or affect in performance, other than the stiffer turning feel you all speak of because of the lower steering boost pressure. Therefore, there is some difference in the shape and fitment of the different pumps. I will also change that HP Hose if its current routing ever becomes a problem. Otherwise, more feel -> more fun 
I'll also try to post pics of the different pumps that I took when I was swapping them out.
Hope that helps.
-Mrkanda
P.S. My GXE does originally have the Sonar Suspension II setup.
Which leads me to another question- did the Sonar Susp include speed variable steering assist, thus the reason for the sensor?

I'll also try to post pics of the different pumps that I took when I was swapping them out.
Hope that helps.
-Mrkanda
P.S. My GXE does originally have the Sonar Suspension II setup.
Which leads me to another question- did the Sonar Susp include speed variable steering assist, thus the reason for the sensor?
Last edited by CapedCadaver; Dec 5, 2008 at 01:01 PM.
-Mrkanda



