05-09-2017, 07:13 PM | #1 |
Drives: 2018 Charger SRT 392 F8 Green Join Date: Aug 2010
Location: Oakville Ontario, Canada
Posts: 1,910
|
High oil pressure
so I just did an oil change using mobile 1 15w50 and mobile 1 filter. Drove it for a while and got the oil temp up. Oil pressure reads 36 psi at idle and gets up to around 43 to 45 psi at around 5k rpm 's. I was running 10w30 oil before this and I don't remember the oil pressure getting this high. What could be causing this and should I be concerned?
Last edited by Outlaw77; 05-10-2017 at 08:09 AM. |
05-09-2017, 07:59 PM | #2 |
PaPa Smurf
|
The thick ass oil you just put in maybe?
Sent from my iPhone using Tapatalk
__________________
2022 Rapid Blue SS 1LE
|
05-09-2017, 08:03 PM | #3 |
Drives: 2015 Summit White 2SS 1LE Join Date: Feb 2012
Location: Vance Alabama
Posts: 8,014
|
The pressure wont hurt anything but just wondering why your running such thick oil especially in Canada.
|
05-09-2017, 08:10 PM | #4 |
Drives: 2018 Camaro ZL1 1LE Join Date: Apr 2015
Location: Half Moon Bay
Posts: 229
|
Are you going to the track with this oil ?
|
05-09-2017, 08:33 PM | #5 |
Account Suspended
Drives: 2013 2SS/RS Convertible Join Date: Apr 2016
Location: Lehigh Valley, PA
Posts: 3,873
|
The manual states 5w-30 only.
That's what I just put in her. I'm sure someone on here knows why. |
05-09-2017, 09:11 PM | #6 | |
Drives: Savitar; The 500rwhp N/A Monster! Join Date: Aug 2016
Location: Middletown, Ohio
Posts: 2,914
|
Quote:
+1 on 5w-30
__________________
*SOLD*504HP/433TQ | Night Fury cammed Cold Air Inductions intake Bo White ported TB Speed Engineering 1 7/8 longtubes NPP catback QTP low profile cutouts Powerbond 25% UDP 3.73 gears JRE scoop ZL1 grille R1 Concepts drilled/slotted rotors built/tuned by Weapon X Motorsports
|
|
05-09-2017, 09:31 PM | #7 |
Drives: 2012 M6 Camaro SS (RIP) Join Date: Nov 2014
Location: Virginia
Posts: 1,684
|
Like others have said the owners manual calls for 5W30
__________________
Speed engineering 1 7/8 LTs, CAI inc Cold Air Intake, offroad connectors, Solo performance axle back with J pipes, tune, and in need of a driver mod LOL
|
05-09-2017, 10:40 PM | #8 |
Big Crow
Drives: '13 ZL1 Join Date: Mar 2017
Location: California
Posts: 1,473
|
Oil that thick would cause more frictional and pumping drag power loss. You might notice higher oil pressures and slight loss in mpg and hp.
I doubt any damage would occur at temperatures near freezing or above from using oil that thick. The oil could cause hard starting in super cold temperatures. I wouldn't worry about it but I'd use proper oil at your next change. |
05-09-2017, 11:25 PM | #9 |
Resident nomad
Drives: 2014 Summit White 1SS/1LE Join Date: Nov 2015
Location: Gilbert, AZ
Posts: 1,766
|
LMFAO.......
__________________
Sold:
2007 Z06 2002 Viper GTS/ACR 2003 Z06 1965 FFR Cobra 2012 Nissan 370Z ADM LSA Stage II, Roto-Fab CAI, Kooks LTH/HFC's, Phastek CC, ported TB, Mishimoto radiator and oil cooler, BC Racing ER Series CO's, JPSS 32mm Black Magic rear bar, JPSS front inserts, R1 Concepts Premier slotted rotors/Goodrich SS lines, Schroth ASM harness, MGW flatstick, Brey-Krause HB, Tuned by NicD, at Cordes Performance Racing. |
05-09-2017, 11:40 PM | #10 |
10-bolt Destroyer
Drives: 2012 Camaro 2SS/RS - AGM, LS3/6M Join Date: Jun 2012
Location: Canukistan
Posts: 860
|
You answered your own question. You put thick oil in. That's why it's a lot higher.
__________________
2012 Camaro 2SS/RS - LS3/TR6060: Cam, Headers, Exhaust, Intake, Gears, Twin Disk, Suspension, Tuned - 475rwhp, 443rwtq |
05-10-2017, 01:38 AM | #11 |
Drives: 2012 Chevrolet Camaro Join Date: May 2017
Location: Atlanta,Georgia
Posts: 16
|
Why are you running that thick weight of motor oil? That thick of motor oil doesn't flow as well to vital engine parts and will cause more wear over time. GM highly recommends only using 5W30 motor oil that is Dexos approved in our cars. We only use Valvoline Synpower 5W30 in our 2012 Camaro.
|
05-10-2017, 08:05 AM | #12 |
Drives: 2018 Charger SRT 392 F8 Green Join Date: Aug 2010
Location: Oakville Ontario, Canada
Posts: 1,910
|
As you can see I do have a cammed and supercharged engine and I will be taking it to the track this summer. This is a summer only car and the weather where I live gets pretty warm. When my engine builder installed everything they told me it wouldn't hurt to run a 15w40 or 15w50 oil in it. I had some Amsoil 10w30 ZRod left over and used that up. I'm not too worried about the pressure. When the oil temp gets warmer the pressure does go down to just above the normal range anyways.
|
05-10-2017, 08:07 AM | #13 |
Drives: 2018 Charger SRT 392 F8 Green Join Date: Aug 2010
Location: Oakville Ontario, Canada
Posts: 1,910
|
|
05-10-2017, 10:05 AM | #14 |
old school chevy rodder
Drives: 2013 2SS/RS Manual,DM exhaust,CRT Join Date: Jul 2012
Location: Oregon
Posts: 5,588
|
GM LS Hydraulic Roller Cam Bulletin
Attn:*GM LS Engine*Owners Re:*Hydraulic Roller Cam & Lifter Failures Due To Improper Lubrication As the marketplace stretches the power levels of the popular GM LS platform (especially in power adder applications), a marked increase is being seen in hydraulic roller cam lobe deterioration, along with lifter wheel and needle bearing failures. The root issue of this problem is a general lack of understanding about the lubrication needs of this engine platform. Customers often do not consider the need for either a break-in oil or application specific formula due to the fact that their application utilizes a hydraulic roller cam. Since these LS engines are primarily for street/strip use, a typical customer may use a conventional 20W-50 “Racing Oil” or a similar off-the-shelf lubricant. The engines are thus not broken in with specialized break-in oil, meaning that the proper foundation for valve train durability is never established. As street applications featuring the LS engine are not typically warmed up before driving, the heavy weight oil (such as 20W-50) is slower in flowing to the hydraulic roller lifters. The result is a lack of adequate lubrication. The LS platform pump and oiling system is designed for 5W-30 viscosity grade oil, so using heavier weight oil actually reduces lubrication and often leads to rapid valve train failure. Driven Racing Oil™ recommends using*BR30 Break-In Oil*and*LS30 Synthetic Street Performance Oil*as a two-part solution to this growing problem. By utilizing the BR30 Break-In Oil, the proper additive foundation will be introduced into the engine. This is accomplished first by breaking in the LS engine for 30 minutes to one hour much like a customer with a flat tappet valve train would. The customer should then drain the oil and change the filter, install a fresh fill of BR30 and continue to break-in the engine for the next 500 miles. Due to the use of hydraulic lifters in these engines, it is critical that the oil be changed after break-in to remove the metal particulate created during the process. If these small particles are allowed to stay in the oil system for thousands of miles serious damage will occur. After the break-in steps are complete, it is time to install the LS30 Synthetic Street Performance Oil, which is a properly formulated 5W-30 motor oil designed specifically for GM LS-based engines. The LS30 oil features mPAO synthetic base oil technology that increases High Temperature High Shear (HTHS) bearing oil film thickness, so the oil flows like a 5W-30 but protects like a 15W-40. This innovative technology enables LS30 to provide the required viscosity for the LS oiling system and deliver the added protection required for higher lift cams and hydraulic roller lifters. This two-step lubrication process provides the proper viscosity and additive chemistry for the unique requirements of modified GM LS engines with hydraulic roller valve trains. Properly completing this sequence of steps utilizing both the Driven BR30 Break-In Oil and LS30 Synthetic Street Performance Oil will establish the proper anti-wear film in the engine, remove harmful break-in particles and provide excellent ring sealing. Yup its me with my copy and paste...maybe you should go read the technical bulletins and articles on not being able to fix stupid at....Drivenracingoils.com As the oiling system is designed for 5w30 so go figure...you are definitely someone who should know what the perfect oil is with your demands.......or you could just watch it go up in smoke.... As I doubt you truly have a 100 new engine like I do with forged stroked clearance everything and aftermarket this and that on your bottom end and top end..... you got a Maggie on a stock hypereutectic short block with stock heads..... that's not building a engine that's parts installation....
__________________
2021 Wild Cherry ZL1 A10, Sunroof, Data, Carbon, Nav, RotoFab Dry CAI, Elite x2, Borla ATK, Driveshaft shop
|
|
|
Thread Tools | |
|
|