Homepage Garage Wiki Register Social Groups Calendar Search Today's Posts Mark Forums Read
#Camaro6
Go Back   CAMARO6 > Engine | Drivetrain | Powertrain Technical Discussions > Mechanical Maintenance: Break-in / Oil & Fluids / Servicing


Bigwormgraphix


Post Reply
 
Thread Tools
Old 06-26-2024, 05:14 PM   #1
retmil
 
Drives: 2022 Wild Cherry SS
Join Date: Aug 2012
Location: Germantown, Md
Posts: 320
Royal Purple Oil

Anyone have issues with using Royal Purple oil versus Mobil One in the LT1 motors? TIA.
retmil is offline   Reply With Quote
Old 06-27-2024, 07:22 PM   #2
CalgaryZL1

 
CalgaryZL1's Avatar
 
Drives: 2020 Chevy Camaro ZL1
Join Date: Apr 2023
Location: Calgary Canada
Posts: 1,634
Three words. Don’t do it.
CalgaryZL1 is offline   Reply With Quote
Old 10-03-2024, 09:07 PM   #3
ninsecgt
 
Drives: 2017 zl1
Join Date: May 2013
Location: miami, fl
Posts: 204
reason?
ninsecgt is offline   Reply With Quote
Old 10-03-2024, 10:13 PM   #4
Joshinator99


 
Joshinator99's Avatar
 
Drives: 2017 Camaro 2SS A8
Join Date: Aug 2018
Location: Petersham MA
Posts: 5,209
Quote:
Originally Posted by CalgaryZL1 View Post
Three words. Don’t do it.
LOL, used Royal Purple in numerous high output vehicles over the years with zero issues. Engine oil, gearbox, diff, etc were all great. John Lingenfelter used them for years…he knew more about building motors than anyone.
__________________
2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.10@152.5
Joshinator99 is offline   Reply With Quote
Old 10-09-2024, 11:54 AM   #5
SJFGTO
Oh Oh it's Friday Night!
 
SJFGTO's Avatar
 
Drives: 2018 ZL1 1LE Nightfall Gray
Join Date: Jan 2018
Location: Walton Woods
Posts: 1,068
FWIW, I have always used Mobil 1 in my ZL1 and my 2005 GTO. Never had an issue ever. When my GTO was torn down at 30,000 miles for some modifications, the builder and I were extremely impressed how clean the engine was, top to bottom. Zero sludge or oil deposit build ups. I dont think oil brand alone makes a ton of difference personally. But I always believed in sticking to what the folks who designed the car recommended.
__________________
2018 Camaro ZL1 1LE NFG; ARH 2” headers, catless mids, ARH full exhaust, Lingenfelter 18% lower pulley, ATI Harmonic Balancer, Roto-fab CAI, EE-catch can, TM ported TB, NX Lid, BMR strut tower brace. Aeroforce dual pod interceptor gauges. Tuned by Vengeance Racing!!! 644 HP @ 6250 rpm / 689 trq @ 3660 rpm

Four that wanna own me
Two that wanna stone me
One says she's a friend of mine...
SJFGTO is offline   Reply With Quote
Old 10-10-2024, 04:08 AM   #6
AZIROC

 
Drives: '86 IROC-Z '18 ZL1
Join Date: Jul 2019
Location: Arizona
Posts: 770
Up till the zl1, I used RP oil/diff in all my vehicles. 600hp iroc, bottle fed Hayabusa and my 180k daily avalanche and never had an issue. With the ZL1 I used factory mobil1 until I got to tracking it and now I use amsoil in it. The avalanche still gets RP or mobil 1, just depends which is cheaper at the time.
AZIROC is offline   Reply With Quote
Old 10-10-2024, 03:26 PM   #7
KLG
 
KLG's Avatar
 
Drives: 2016 2SS Convertible
Join Date: Oct 2017
Location: Las Vegas
Posts: 201
Quote:
Originally Posted by retmil View Post
Anyone have issues with using Royal Purple oil versus Mobil One in the LT1 motors? TIA.
No issues for me.

I use RP HPS in my 2014 F150's 5.0, my 2016 Camaro's LT1, and my 2019 C7Z's LT4. Did so with the first oil change I did for each vehicle.

I also use RP fluids in the manual transmissions and the differentials of both cars.

Regards,

--KLG--
__________________
2016 2SS Convertible; SIM; Black & Ceramic White interior; M6; NPP; DD LED side marker lamps & back-up lamps; LED trunk lamps, license plate lamps & front T/S lamps; 3rd brake light pulser; Skip-shift eliminator; Borla s-type non-npp axle backs; Weather-Tech floor mats, trunk mat, rear license plate frame/cover; GM fuel door; ZL1addons rock guards; Removed fender badges, front & rear SS badges; JLT CAI, tune, oil separator; RP Synchromax in transmission; RP MaxGear in rear differential; GM Lowering Suspension Upgrade; Dimple oil filter magnets & magnetic oil drain plug; 3M Ceramic window tint.
KLG is offline   Reply With Quote
Old 10-16-2024, 04:04 PM   #8
GreyGhost702
 
Drives: 2019 Camaro 1SS1LE
Join Date: Jan 2024
Location: Utah
Posts: 220
Using RP in my tranny & Procharger. Running Amsoil 5w50 in the engine. I don't think you'll have any problems running RP engine oil, as long as it meets or exceeds Dexos spec if you're running emissions. Boutique oils often have better wear additive packages and base oils, but some aren't as emissions equipment friendly depending on the additives. Some don't get their Dexos and other certifications because of the costs associated with getting the cert, not because the oil isn't good for your engine.

Lake Speed Jr has a ton of great material a lot of the major oil brands, oil myths, and science behind oil. I fell off the Mobile 1 bandwagon a while ago. Used SuperTech almost exclusively for more than a decade on daily drivers to drag track exclusive engines and never had a problem. All of sudden GM & Mobile 1 are in lockstep and it's sacrilege to run anything but what's in the latest & greatest owners manual, like GM's recommendation doesn't come from a place of doing what is financially best for GM, and transmissions that are "fill for life" LOL. Not saying GM ever made that statement....

Ironic that I ended up using Amsoil on this build, but 5w50 was highly recommended to me and I wasn't going to give Mobile 1 another dime, so it was either Castrol or Amsoil. I've never used them before in my life, but so far so good. It's a slap on the wallet, but I'm gonna travel this path until oil analysis shows otherwise. Oil pressure is definitely up, but within tolerance. Katech & Lake both gave it the thumbs up so that's good enough for me, and I'll be providing Lake with the Amsoil data he can do some analysis with.
__________________
2019 1SS1LE M6 Shadow Grey Metallic
ProCharger D1X Race Kit - 4.25" Pulley || GPI Pistons/Rods - ACL Bearings - ARP Hardware || LME Timing Chain Guide || Katech C5R Timing Chain || Katech OE Spec Billet Oil Pump || OE Ported Heads || CHE Trunnion Upgrade || BTR 220 Cam - BTR .660" Dual Springs - GM Racing "Caddy" Lifters - BTR Chromoly Pushrods (7.825") || ATI Balancer || LT4 Injectors || LT4 HPFP || JMS BAP || DSX Flex Fuel || LT2 Intake Manifold || LTH (Catless) || Stainless Works Redline Series NPP || 91 + Boostane

7/26/2024 Tuning in progress
GreyGhost702 is offline   Reply With Quote
Old 10-18-2024, 01:11 PM   #9
JSH


 
JSH's Avatar
 
Drives: '20 ZLE
Join Date: Jun 2020
Location: Mile High
Posts: 3,854
I used RP in my 500 and 700 in. all-out race motors, which had to be freshened every 20-25 runs, but I now use Mobil 1 Supercar or Driven oils in this LT4.
__________________
'20 ZL1LE A10.
LME 390, E2650, FBO.
1116/967.
15" conversion/Weld/MT ET Street R 325/50R15.
100 octane: 1.35/9.25/151 at 3500 ft. (only one pass so far).
100% meth/100 octane: Alky Twin 10+10 MAF; No dyno or ET.
JSH is offline   Reply With Quote
Old 10-20-2024, 02:50 PM   #10
ZLElvira
Waiting 4 A Point By!
 
ZLElvira's Avatar
 
Drives: 2020 ZLE, C8 Z06-Z07 2LT Carbon
Join Date: Mar 2023
Location: South Carolina
Posts: 126
Decades ago I worked with RP to test their different lines of oils by doing endurance testing at Texas World Speedway in five different 5.0 mustangs. The Mobil1 car didn't finish the test... back in the day the Amsoil, Redline and RP cars were the only ones to go the distance.

Synerlec, the Parent company for RP is the standard OEM lubricant for Ingersol-Rand industrial compressors in the oil-field industry.

When I was racing an AMG C63 DTM back in 2012-13, the RP R20 oil was the only lubricant that would allow the car to run more than three laps at NOLA as the Mobil1 fill would go into limp mode by then. At Daytona Speedway, the C63 pulled 181mph on the Oval and ran all three laps of the OLOA event stage without exceeding 230-ish degrees oil temp and 197 degrees water temp!



For my ZLE, I use the consumer brand RP 10/30 that can be bought at O'reilly's which is their cheapest oil on the street and then switch to Amsoil 15/50 for the track.

During an interview session at Road Atlanta this past week, in the Corvette Corral Tech Session with Mobil1 representatives... I pressed their Rep as to why the recovery rate of their Supercar Oil was so low. He flat-out told me their "additive package" is only rated for one "stress event" and not repeated track use. This is why the Performance Supplement limits use of the 15/50 M1 to four hours of track use before changing!!
__________________
ZLElvira is offline   Reply With Quote
Old 10-20-2024, 03:00 PM   #11
Joshinator99


 
Joshinator99's Avatar
 
Drives: 2017 Camaro 2SS A8
Join Date: Aug 2018
Location: Petersham MA
Posts: 5,209
Quote:
Originally Posted by ZLElvira View Post
Decades ago I worked with RP to test their different lines of oils by doing endurance testing at Texas World Speedway in five different 5.0 mustangs. The Mobil1 car didn't finish the test... back in the day the Amsoil, Redline and RP cars were the only ones to go the distance.

Synerlec, the Parent company for RP is the standard OEM lubricant for Ingersol-Rand industrial compressors in the oil-field industry.

When I was racing an AMG C63 DTM back in 2012-13, the RP R20 oil was the only lubricant that would allow the car to run more than three laps at NOLA as the Mobil1 fill would go into limp mode by then. At Daytona Speedway, the C63 pulled 181mph on the Oval and ran all three laps of the OLOA event stage without exceeding 230-ish degrees oil temp and 197 degrees water temp!



For my ZLE, I use the consumer brand RP 10/30 that can be bought at O'reilly's which is their cheapest oil on the street and then switch to Amsoil 15/50 for the track.

During an interview session at Road Atlanta this past week, in the Corvette Corral Tech Session with Mobil1 representatives... I pressed their Rep as to why the recovery rate of their Supercar Oil was so low. He flat-out told me their "additive package" is only rated for one "stress event" and not repeated track use. This is why the Performance Supplement limits use of the 15/50 M1 to four hours of track use before changing!!
Great info!
__________________
2017 Chevy Camaro 2SS A8 Whipple 3.0, Mast Black Label heads, ATI 8L90, Fore triple in-tank pumps, 112mm TB, LPE +52% injectors & BB HPFP, 15” conversion 1059 WHP/944 WTQ, 9.10@152.5
Joshinator99 is offline   Reply With Quote
 
Post Reply

Thread Tools

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 -5. The time now is 02:44 AM.


Powered by vBulletin® Version 3.8.9 Beta 4
Copyright ©2000 - 2024, vBulletin Solutions, Inc.