SR20DET High Flow Oil Pump - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

conrad_s13.5 · 06-23-2010, 01:10 PM

Did some searching,. cant see of any aftermarket support on this, I read somewhere that you could hack together a higher flow oil pump with some GTiR parts.

did see anything on here, but figured that someone ran into this or has more knowledge then me on this.

school me!

Prok0 · 06-23-2010, 01:49 PM

Dont believe there really are any aftermarket oil pumps for SR's unless you go to a full dry sump or something..

You could shim the stock pump though.

codyace · 06-24-2010, 09:52 PM

What's your reasoning behind more oil pressure? Stock pumps provide a substantial amount, IIRC only the VE pumps produce more

Homer_Simpson · 06-24-2010, 11:16 PM

There's a guy in Australia that stuck a GTiR front cover on to his RWD SR and made it work. He did some convoluted stuff to get everything done including messing with the oil pick up.

At the end he got it to work but one of the top bolt hole that is screwed into the head is not usable (if you put the two front cover side by side then you will see), as well as the pin for timing is at different place.

The S13 SR has the thinnest oil-pump gears and like Cody said, the GTiR has the thickest IIRC even thicker than the VE pump gears.

If I were to go with the GTiR path, I would just cut and weld the second bolt hole making it usable to prevent leaks.

codyace · 06-25-2010, 09:20 AM

Quote:

Originally Posted by Homer_Simpson

There's a guy in Australia that stuck a GTiR front cover on to his RWD SR and made it work. He did some convoluted stuff to get everything done including messing with the oil pick up.

At the end he got it to work but one of the top bolt hole that is screwed into the head is not usable (if you put the two front cover side by side then you will see), as well as the pin for timing is at different place.

The S13 SR has the thinnest oil-pump gears and like Cody said, the GTiR has the thickest IIRC even thicker than the VE pump gears.

If I were to go with the GTiR path, I would just cut and weld the second bolt hole making it usable to prevent leaks.

I did forget about the GTiR ones as well...but even still, it takes an extended amount of work to make it work, and to make it work on a street car may be a bit overkill IMO

*fliprayzin240sx* · 06-25-2010, 06:43 PM

There are aftermarket options out there but they cost a buttload of loot. I know JUN was one of those companies, just not sure if they still are.

D.Adams · 06-25-2010, 07:17 PM

this might be your best bet.

High Flowing Oil Pump for SR20DET - Hardtuned.net

JUN Auto made one and it was $700 plus for it.

Homer_Simpson · 06-25-2010, 08:48 PM

Quote:

Originally Posted by s13bdafocker

this might be your best bet.

High Flowing Oil Pump for SR20DET - Hardtuned.net

JUN Auto made one and it was $700 plus for it.

That's the guy I was talking about.

rebornS14 · 06-25-2010, 11:30 PM

JWT has a rebuilt oil pump with more flow.

Homer_Simpson · 06-25-2010, 11:48 PM

Quote:

Originally Posted by rebornS14

JWT has a rebuilt oil pump with more flow.

Are you sure that it is for the RWD SR?

The FWD SR guys mentioned that the high flow oil pump from JWT is basically a GTiR pump with all the parts necessary to be fitted on to the FWD SR.

codyace · 06-27-2010, 07:04 PM

Quote:

Originally Posted by Homer_Simpson

Are you sure that it is for the RWD SR?

The FWD SR guys mentioned that the high flow oil pump from JWT is basically a GTiR pump with all the parts necessary to be fitted on to the FWD SR.

The JWT one is for the FWD cars for sure. The DE pumps IIRC actually flow 'the least' of all the Nissan pumps, but by all means there are countless users on stock pumps without issue as well.

Again, a high flow oil pump (to me) is a bit overkill this side of a race car

06-23-2010, 01:10 PM	#1
conrad_s13.5 Zilvia FREAK! Join Date: Jan 2009 Location: STL Age: 34 Posts: 1,533 Trader Rating: (6) Feedback Score: 6 reviews	SR20DET High Flow Oil Pump Did some searching,. cant see of any aftermarket support on this, I read somewhere that you could hack together a higher flow oil pump with some GTiR parts. did see anything on here, but figured that someone ran into this or has more knowledge then me on this. school me! __________________ cONtRol FReAkS

06-24-2010, 09:52 PM	#3
codyace Post Whore! Join Date: Dec 2004 Location: Poconos, PA Age: 36 Posts: 8,030 Trader Rating: (58) Feedback Score: 58 reviews	What's your reasoning behind more oil pressure? Stock pumps provide a substantial amount, IIRC only the VE pumps produce more __________________ *Want Air Conditioning in your SR20 Swapped car? Check out www.sr20acbrackets.com for more information! Quest Alternator Conversions for SR20!* Check my Group Buy! Tired of lousy internal gates? Go external wastegate with one of my manifolds, Check out my group buy

06-25-2010, 06:43 PM	#6
fliprayzin240sx Man w/ CTSV & a Car Seat Join Date: Aug 2002 Location: Tampa Posts: 17,998 Trader Rating: (19) Rides Gallery: fliprayzin240sx Feedback Score: 19 reviews	There are aftermarket options out there but they cost a buttload of loot. I know JUN was one of those companies, just not sure if they still are. __________________ If you think Zilvia has too many assholes... CLICK HERE!!!

06-25-2010, 07:17 PM	#7
D.Adams Post Whore! Join Date: Feb 2007 Location: Lake Havasu City Arizona Age: 37 Posts: 2,587 Trader Rating: (9) Feedback Score: 9 reviews	this might be your best bet. High Flowing Oil Pump for SR20DET - Hardtuned.net JUN Auto made one and it was $700 plus for it. __________________ “About the time we think we can make ends meet, somebody moves the ends.” ―Herbert Hoover The build http://zilvia.net/f/builds-builds-on...u-city-az.html Owner of NVS Fabrications

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06-23-2010, 01:49 PM	#2
Prok0 Zilvia Junkie Join Date: Apr 2003 Location: FL Age: 34 Posts: 376 Trader Rating: (0) Feedback Score: 0 reviews	Dont believe there really are any aftermarket oil pumps for SR's unless you go to a full dry sump or something.. You could shim the stock pump though.

06-24-2010, 11:16 PM	#4
Homer_Simpson Zilvia Addict Join Date: Jun 2008 Location: Back in the Bay! Posts: 619 Trader Rating: (11) Feedback Score: 11 reviews	There's a guy in Australia that stuck a GTiR front cover on to his RWD SR and made it work. He did some convoluted stuff to get everything done including messing with the oil pick up. At the end he got it to work but one of the top bolt hole that is screwed into the head is not usable (if you put the two front cover side by side then you will see), as well as the pin for timing is at different place. The S13 SR has the thinnest oil-pump gears and like Cody said, the GTiR has the thickest IIRC even thicker than the VE pump gears. If I were to go with the GTiR path, I would just cut and weld the second bolt hole making it usable to prevent leaks.

06-25-2010, 11:30 PM	#9
rebornS14 Zilvia FREAK! Join Date: Jun 2008 Location: Cerritos, CA Posts: 1,358 Trader Rating: (13) Feedback Score: 13 reviews	JWT has a rebuilt oil pump with more flow.