Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

Go Back   Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum > General > Tech Talk

Tech Talk Technical Discussion About The Nissan 240SX and Nissan Z Cars


Reply
 
Thread Tools Display Modes
Old 12-29-2019, 06:56 PM   #1
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Low oil pressure hot lapping, oil cooler setup recommendations

So recently went to a drift event a week ago and at a point saw my oil pressure gauge hanging around the 8-9psi mark after hot lapping a few times coolant temps were 185-190F so not crazy hot. I let the car cool down and parked it for a while. Didn't make any noises or anything like that.

Im running an AEM oil pressure gauge so it isn't really a cheap gauge and it's pretty accurate. So I'm wondering if #1 my oil pump is starting to go out, the engine is pretty freshly rebuilt (maybe 5-6k miles on it) but the oil pump was re-used but the engine was mint and really low miles before refreshing the engine anyway. #2 the gauge sensor might be a little off but i doubt it, the gauge/sensor isn't that old or #3 i need an oil cooler.

It's a redtop SR, S14 T28 at 10psi, 550cc injectors, z32 maf.

any suggestions or help would be appreciated

also i want to get an oil cooler anyway, if anyone has any bolt on oil cooler suggestions it'd be appreciated
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Sponsored Links
Old 12-29-2019, 07:02 PM   #2
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,497
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Before anything, confirm true oil pressure with a good mechanic oil pressure gauge. And what oil temps are you getting?

If it is true low oil pressure, could.be few issuses...improper tolerances on the rebuild, failing oil pump would be main conern.

What oil weight are u running?
S14rebuild is offline   Reply With Quote
Old 12-29-2019, 07:07 PM   #3
mechanicalmoron
Zilvia FREAK!
 
Join Date: Jul 2013
Location: tx
Posts: 1,075
Trader Rating: (0)
mechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nice
Feedback Score: 0 reviews
Who do you actually know that's had an oil pump fail?

I'm sure it's possible...

You're asking if your temps are related to the pressures, so, you obviously need to figure out the temps and think about oil weights, if you think the pump was installed right.
mechanicalmoron is offline   Reply With Quote
Old 12-29-2019, 07:19 PM   #4
spooled240
Post Whore!
 
spooled240's Avatar
 
Join Date: Mar 2008
Location: San Diego, CA
Posts: 4,140
Trader Rating: (27)
spooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfection
Feedback Score: 27 reviews
Did the oil pressure have better readings after the engine cooled off?

I think it's crazy some of you SR guys don't run an oil cooler. Do they even have a heat exchanger? High rev's, an aluminum block and the little screaming t2 turbo's will heat the oil up very quickly. Spun rod bearing seem to always plague the SR's after a hard track day which makes me wonder what the oil temps are.

For the cooler, I'd go big. I installed one of these on my KA-T and my oil temps went from 125*C to 85*C. It's massive and barely fits in the area where the windshield washer reservoir used to be. I don't run a thermostat as it's not really needed in Socal imo.
spooled240 is offline   Reply With Quote
Old 12-29-2019, 07:22 PM   #5
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,497
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Quote:
Originally Posted by mechanicalmoron View Post
Who do you actually know that's had an oil pump fail?

I'm sure it's possible...

You're asking if your temps are related to the pressures, so, you obviously need to figure out the temps and think about oil weights, if you think the pump was installed right.
Not a complete failure, but could be producing low oil oil pressure..bad pressure valve, ive seen oil pumps with scoring produce proper oil pressure at cold temps and at operating temps very low pressure.

Ive seen multiple oil pumps fail btw. Just tryn to help the op thats all
S14rebuild is offline   Reply With Quote
Old 12-29-2019, 07:30 PM   #6
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by S14rebuild View Post
Before anything, confirm true oil pressure with a good mechanic oil pressure gauge. And what oil temps are you getting?

If it is true low oil pressure, could.be few issuses...improper tolerances on the rebuild, failing oil pump would be main conern.

What oil weight are u running?

yea i can do that, and i don't think it's an issue with the tolerances on the rebuild because if that were the case i would have had issues with oil pressure from the get-go. It's been something i've noticed recently but not in the past. Also im running 15w40 but only because im in TX gets pretty hot over here.
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 12-29-2019, 07:33 PM   #7
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by mechanicalmoron View Post
Who do you actually know that's had an oil pump fail?

I'm sure it's possible...

You're asking if your temps are related to the pressures, so, you obviously need to figure out the temps and think about oil weights, if you think the pump was installed right.

I had a buddy that also runs an SR his oil pump died on him in the middle of a sweeper (this summer) had his gopro on and his gauge ended up reading 0 after a while and he caught it too late. Oil pumps are mechanically driven but it is a part that can fail i don't know why ppl assume they never fail even if you never seen one fail lol

i don't have an oil temp gauge only oil pressure but i'd imagine maybe temps got high enough to thin out the oil to cause the pressure to drop to 8-9psi that is IF the oil pump isn't going out
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 12-29-2019, 07:40 PM   #8
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by spooled240 View Post
Did the oil pressure have better readings after the engine cooled off?

I think it's crazy some of you SR guys don't run an oil cooler. Do they even have a heat exchanger? High rev's, an aluminum block and the little screaming t2 turbo's will heat the oil up very quickly. Spun rod bearing seem to always plague the SR's after a hard track day which makes me wonder what the oil temps are.

For the cooler, I'd go big. I installed one of these on my KA-T and my oil temps went from 125*C to 85*C. It's massive and barely fits in the area where the windshield washer reservoir used to be. I don't run a thermostat as it's not really needed in Socal imo.
yea personally i been meaning to get one but i only drive the car at events so i hadn't gotten one yet but it's next up on the to buy list. and yes when the coolant temps dropped the oil pressure got better naturally. Considering the coolant temps and oil temps can effect each other. What brand is that oil cooler?
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 12-29-2019, 07:56 PM   #9
spooled240
Post Whore!
 
spooled240's Avatar
 
Join Date: Mar 2008
Location: San Diego, CA
Posts: 4,140
Trader Rating: (27)
spooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfection
Feedback Score: 27 reviews
Quote:
Originally Posted by doridoridori View Post
yea personally i been meaning to get one but i only drive the car at events so i hadn't gotten one yet but it's next up on the to buy list. and yes when the coolant temps dropped the oil pressure got better naturally. Considering the coolant temps and oil temps can effect each other. What brand is that oil cooler?
Your oil was probably hot as f

https://www.amazon.com/Tru-Cool-L7B-...99912833&psc=1
spooled240 is offline   Reply With Quote
Old 12-29-2019, 08:45 PM   #10
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by spooled240 View Post
very possible, definitely don't doubt it, could you dm me some pics of how you have yours mounted if you don't mind?
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 12-29-2019, 08:57 PM   #11
spooled240
Post Whore!
 
spooled240's Avatar
 
Join Date: Mar 2008
Location: San Diego, CA
Posts: 4,140
Trader Rating: (27)
spooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfection
Feedback Score: 27 reviews
Quote:
Originally Posted by doridoridori View Post
very possible, definitely don't doubt it, could you dm me some pics of how you have yours mounted if you don't mind?
Best photo I have as this was done over 5 years ago. The cooler is on the passenger side and angled back so the two ports are facing the engine. I used a hole saw to cut a hole to allow the upper hose to go through some sheet metal near the frame rail. This thing is massive and barely fits lol. The top is flush with the bottom of the battery tray surface and the bottom is flush with my aftermarket bumper. I could probably knock another 10-20* off the oil temps if I made some ducting for it.

Last edited by spooled240; 12-29-2019 at 11:36 PM..
spooled240 is offline   Reply With Quote
Old 12-29-2019, 11:02 PM   #12
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by spooled240 View Post
Best photo I have as this was done over 5 year ago. The cooler is on the passenger side and angled back so the two ports are facing the engine. I used a hole saw to cut a hole to allow the upper hose to go through some sheet metal near the frame rail. This thing is massive and barely fits lol. The top is flush with the bottom of the battery tray surface and the bottom is flush with my aftermarket bumper. I could probably knock another 10-20* off if I made some ducting for it.
dope, looks like it's in a good spot to get airflow as well. Not 100% sure i'll go with that exact one but just getting some ideas, or might get the greddy kit seems to be pretty decent
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 12-30-2019, 01:02 PM   #13
jedi03
Nissanaholic!
 
Join Date: Jul 2008
Location: albuquerque
Posts: 1,786
Trader Rating: (8)
jedi03 is on a distinguished road
Feedback Score: 8 reviews
https://www.lamborghini-talk.com/vbf...oil-101-a-721/
https://www.lamborghini-talk.com/vbf...oil-102-a-744/
jedi03 is offline   Reply With Quote
Old 12-31-2019, 09:13 AM   #14
lewisfk
Zilvia FREAK!
 
lewisfk's Avatar
 
Join Date: May 2009
Location: North Austin, Texas
Age: 40
Posts: 1,162
Trader Rating: (13)
lewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond reputelewisfk has a reputation beyond repute
Feedback Score: 13 reviews
I would purchase accusump oil accumulator and mishimoto oil cooler. This is the best setup for under 500 dollars and gives you a piece of mind.

https://www.cantonracingproducts.com...cumulator.html

https://www.mishimoto.com/automotive...html?limit=all
lewisfk is offline   Reply With Quote
Old 12-31-2019, 05:56 PM   #15
mechanicalmoron
Zilvia FREAK!
 
Join Date: Jul 2013
Location: tx
Posts: 1,075
Trader Rating: (0)
mechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nice
Feedback Score: 0 reviews
Quote:
Originally Posted by doridoridori View Post
I had a buddy that also runs an SR his oil pump died on him in the middle of a sweeper (this summer) had his gopro on and his gauge ended up reading 0 after a while and he caught it too late. Oil pumps are mechanically driven but it is a part that can fail i don't know why ppl assume they never fail even if you never seen one fail lol

i don't have an oil temp gauge only oil pressure but i'd imagine maybe temps got high enough to thin out the oil to cause the pressure to drop to 8-9psi that is IF the oil pump isn't going out
You have a buddy with a video of him running out of oil. The oil pump is the most lubricated part of the engine, that holds totally gentle pressures compared to many parts of the engine. If your oil pump failed, it's your fault, one way or another.

(except for specific engines - doubt you have a 5.4 in a 240 - any engine with such a problem obviously shouldn't be used, at least without retrofit and knowledge of the problem)

I know SR's may have some oiling problems, I don't work on them, but that's still ridiculous.
mechanicalmoron is offline   Reply With Quote
Old 12-31-2019, 07:21 PM   #16
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by mechanicalmoron View Post
You have a buddy with a video of him running out of oil. The oil pump is the most lubricated part of the engine, that holds totally gentle pressures compared to many parts of the engine. If your oil pump failed, it's your fault, one way or another.

(except for specific engines - doubt you have a 5.4 in a 240 - any engine with such a problem obviously shouldn't be used, at least without retrofit and knowledge of the problem)

I know SR's may have some oiling problems, I don't work on them, but that's still ridiculous.
well he was recording his laps and his gauge went to zero after a while. Unfortunately on gopros you can't play the footage back right there so he didn't notice but he had oil in the engine needless to say but the oil pump went out. Also that's not true, oil pumps aren't designed to last forever they can go bad, if they didn't they wouldn't make replacement oil pumps. He had been drifting his car all season and changes oil after every event (i do the same thing) but yea oil pumps can fail even if it doesn't happen often or if you haven't seen it doesn't mean they don't. I had a LS400 1UZ the oil pump took a crap on me leaving the grocery store, had oil in it at the right level never opened the engine up, no leaks 200k on the engine more or less. I Left the store and the pressure wasn't reading and got halfway down the street and heard the bearings making a ton of noise, prior to that day the engine was perfectly fine ZERO issues, shit happens.
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 01-01-2020, 11:18 AM   #17
mechanicalmoron
Zilvia FREAK!
 
Join Date: Jul 2013
Location: tx
Posts: 1,075
Trader Rating: (0)
mechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nice
Feedback Score: 0 reviews
Quote:
Originally Posted by doridoridori View Post
well he was recording his laps and his gauge went to zero after a while. Unfortunately on gopros you can't play the footage back right there so he didn't notice but he had oil in the engine needless to say but the oil pump went out. Also that's not true, oil pumps aren't designed to last forever they can go bad, if they didn't they wouldn't make replacement oil pumps. He had been drifting his car all season and changes oil after every event (i do the same thing) but yea oil pumps can fail even if it doesn't happen often or if you haven't seen it doesn't mean they don't. I had a LS400 1UZ the oil pump took a crap on me leaving the grocery store, had oil in it at the right level never opened the engine up, no leaks 200k on the engine more or less. I Left the store and the pressure wasn't reading and got halfway down the street and heard the bearings making a ton of noise, prior to that day the engine was perfectly fine ZERO issues, shit happens.
Losing oil pressure does not mean your oil pump failed.

Anything is possible, but it still didn't happen.
mechanicalmoron is offline   Reply With Quote
Old 01-01-2020, 01:49 PM   #18
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by mechanicalmoron View Post
Losing oil pressure does not mean your oil pump failed.

Anything is possible, but it still didn't happen.
well in his situation after the engine was out he had a shop diag it and they said the oil pump failed, machined a new block, new oil pump, water pump etc and he was good to go. Not sure why you don't believe oil pumps can fail or if you're trolling but oil pumps can go bad, and usually before they do you gradually start to lose pressure before they go out. Also had another buddy start to notice he was getting lower and lower oil pressure on cold starts (started seeing 20psi ) when cold he eventually pulled the engine changed out his oil pump and that solved his problem before it got worse. We talked about it because I was trying to diag a similar issue years back.
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 01-01-2020, 05:35 PM   #19
mechanicalmoron
Zilvia FREAK!
 
Join Date: Jul 2013
Location: tx
Posts: 1,075
Trader Rating: (0)
mechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nice
Feedback Score: 0 reviews
Quote:
Originally Posted by doridoridori View Post
well in his situation after the engine was out he had a shop diag it and they said the oil pump failed, machined a new block, new oil pump, water pump etc and he was good to go. Not sure why you don't believe oil pumps can fail or if you're trolling but oil pumps can go bad, and usually before they do you gradually start to lose pressure before they go out. Also had another buddy start to notice he was getting lower and lower oil pressure on cold starts (started seeing 20psi ) when cold he eventually pulled the engine changed out his oil pump and that solved his problem before it got worse. We talked about it because I was trying to diag a similar issue years back.
Got pictures of the grenaded oil pump? Gouges in vanes or the surfaces they ride on? Anything? What was the nature of the failure?

Again, it can. It's just about the rarest engine part to fail - a sender is much more common, as is some other failure or wear that causes pressure issues, and even does cause pump damage or contamination that would be the end of diagnosis for many people (like, apparently, you), who would declare it to be yet another mysteriously bad oil pump.
mechanicalmoron is offline   Reply With Quote
Old 01-01-2020, 07:03 PM   #20
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,497
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Quote:
Originally Posted by mechanicalmoron View Post
Got pictures of the grenaded oil pump? Gouges in vanes or the surfaces they ride on? Anything? What was the nature of the failure?

Again, it can. It's just about the rarest engine part to fail - a sender is much more common, as is some other failure or wear that causes pressure issues, and even does cause pump damage or contamination that would be the end of diagnosis for many people (like, apparently, you), who would declare it to be yet another mysteriously bad oil pump.

Op asked for help, not for sumone who has to prove his point(which he is wrong about) to help solve an issuse.

Oil pumps fail...EVERY MENCHANICAL MOVING COMPONENT has a life span. Basic friction, and wear will eventually cause a pump to fail.

But by all means if u so have to PROVE your point, pay the op to ship his motor to you. Tear it down, pay to have the metal checked, oil content checked and come back with ur findings. And please rub it in all our faces.
S14rebuild is offline   Reply With Quote
Old 01-01-2020, 07:37 PM   #21
mechanicalmoron
Zilvia FREAK!
 
Join Date: Jul 2013
Location: tx
Posts: 1,075
Trader Rating: (0)
mechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nicemechanicalmoron is just really nice
Feedback Score: 0 reviews
Quote:
Originally Posted by S14rebuild View Post
Op asked for help, not for sumone who has to prove his point(which he is wrong about) to help solve an issuse.

Oil pumps fail...EVERY MENCHANICAL MOVING COMPONENT has a life span. Basic friction, and wear will eventually cause a pump to fail.

But by all means if u so have to PROVE your point, pay the op to ship his motor to you. Tear it down, pay to have the metal checked, oil content checked and come back with ur findings. And please rub it in all our faces.
It's not that I'm right, it's that you're full of shit.

You reverted to the "every part fails" logical fallacy. Sure, they do, absolutely dead last, no matter what lazy shop told some bros it was their oil pump.

He asked about hot oil pressure. I said find out how hot the oil is, you said "it's your oil pump brah".
mechanicalmoron is offline   Reply With Quote
Old 01-01-2020, 07:47 PM   #22
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,497
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Quote:
Originally Posted by mechanicalmoron View Post
It's not that I'm right, it's that you're full of shit.

You reverted to the "every part fails" logical fallacy. Sure, they do, absolutely dead last, no matter what lazy shop told some bros it was their oil pump.

He asked about hot oil pressure. I said find out how hot the oil is, you said "it's your oil pump brah".

Not full of shit.....just cause u havent seen it doesnt mean its never happend.

And apprently u cant read.....look over my first post again before u say something...i gave suggestions.

But ur here tryn to state facts when ur wrong brah
S14rebuild is offline   Reply With Quote
Old 01-01-2020, 10:35 PM   #23
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by S14rebuild View Post
Not full of shit.....just cause u havent seen it doesnt mean its never happend.

And apprently u cant read.....look over my first post again before u say something...i gave suggestions.

But ur here tryn to state facts when ur wrong brah
THIS is what im saying lol, just because he hasn't seen it happen doesn't mean it has never happened. Sure it doesn't happen often and is the least likely to happen doesn't mean it has never happened. There's all kinds of threads on SR guys that have had oil pumps fail.

On top of that in my post i never said it was what i thought failed but a possibility hence why i want to get an oil cooler to see if that helps (which im sure it will)
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 01-02-2020, 01:27 AM   #24
spooled240
Post Whore!
 
spooled240's Avatar
 
Join Date: Mar 2008
Location: San Diego, CA
Posts: 4,140
Trader Rating: (27)
spooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfection
Feedback Score: 27 reviews
The fact that the oil pressure increased as it cooled down is a sure indication that the oil overheated.
spooled240 is offline   Reply With Quote
Old 01-02-2020, 04:38 AM   #25
S14rebuild
BANNED
 
Join Date: May 2019
Location: Florida-FAIL
Posts: 2,497
Trader Rating: (8)
S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild S14rebuild
Feedback Score: 8 reviews
Quote:
Originally Posted by spooled240 View Post
The fact that the oil pressure increased as it cooled down is a sure indication that the oil overheated.

Total agreeed. Figured this out posts ago...but somone wants to keep swingn his keyboard dick around on the thread and its annoying as fuck...
S14rebuild is offline   Reply With Quote
Old 01-02-2020, 07:56 AM   #26
nick_d_240sx
Leaky Injector
 
nick_d_240sx's Avatar
 
Join Date: Dec 2017
Location: Oregon
Age: 39
Posts: 64
Trader Rating: (0)
nick_d_240sx is an unknown quantity at this point
Feedback Score: 0 reviews
Have you checked the oil pressure relief valve?

Shimming it can raise your oil pressure.
__________________
1990 240SX SR20DET GTX2863R
nick_d_240sx is offline   Reply With Quote
Old 01-02-2020, 06:55 PM   #27
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by S14rebuild View Post
Total agreeed. Figured this out posts ago...but somone wants to keep swingn his keyboard dick around on the thread and its annoying as fuck...
very annoying
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 01-02-2020, 06:57 PM   #28
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by spooled240 View Post
The fact that the oil pressure increased as it cooled down is a sure indication that the oil overheated.

exactly why i was leaning more towards getting an oil cooler first just to see if that remedies the issue, however the coolant temps weren't crazy high so it made me think otherwise. Going to try and get a oil cooler kit real soon
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 01-02-2020, 07:02 PM   #29
doridoridori
Zilvia Junkie
 
Join Date: Feb 2014
Location: cali
Posts: 426
Trader Rating: (4)
doridoridori is an unknown quantity at this point
Feedback Score: 4 reviews
Quote:
Originally Posted by nick_d_240sx View Post
Have you checked the oil pressure relief valve?

Shimming it can raise your oil pressure.
That i have not, but is that more of a "band-aid" type of fix?
__________________
If I had a dollar for every pet named "nismo" by a nissan owner Id be rich
doridoridori is offline   Reply With Quote
Old 01-02-2020, 09:43 PM   #30
spooled240
Post Whore!
 
spooled240's Avatar
 
Join Date: Mar 2008
Location: San Diego, CA
Posts: 4,140
Trader Rating: (27)
spooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfectionspooled240 is close to perfection
Feedback Score: 27 reviews
Quote:
Originally Posted by doridoridori View Post
exactly why i was leaning more towards getting an oil cooler first just to see if that remedies the issue, however the coolant temps weren't crazy high so it made me think otherwise. Going to try and get a oil cooler kit real soon
You can have ok coolant temps and very high oil temps at the same time
spooled240 is offline   Reply With Quote
Reply

Bookmarks


Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT -6. The time now is 10:57 PM.


Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2021, vBulletin Solutions Inc.
vB.Sponsors
Copyright © 1998 - 2019, Zilvia.net™