Nissan 370Z Forum  

Redline vs Royal Purple Transmission/Differential Oil

Hi guys, I've noticed that most people who have changed transmission/differential oil have used Redline MT-90 75W90. How about Royal Purple Max-Gear for the transmission/differential on our Z's..?? Thanks in

Go Back   Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain


Reply
 
LinkBack Thread Tools Display Modes
Old 12-14-2009, 11:01 AM   #1 (permalink)
Track Member
 
pty370z's Avatar
 
Join Date: Apr 2009
Location: Panama City, Panama
Posts: 654
Drives: over the speed limit
Rep Power: 17
pty370z will become famous soon enoughpty370z will become famous soon enough
Default Redline vs Royal Purple Transmission/Differential Oil

Hi guys,

I've noticed that most people who have changed transmission/differential oil have used Redline MT-90 75W90.

How about Royal Purple Max-Gear for the transmission/differential on our Z's..??

Thanks in advance for any input!
__________________
2010 Solid Red 370Z * Touring-Sport-6MT * Black Interior
Performance: STILLEN * BERK * UR * MISHIMOTO * K&N * Z1 * ZSPEED * UPREV * DBA
Interior: GT-R Red Start/Stop Button * MSA Floor Mats * PW:JDM
Exterior: INGS+1 * SEIBON * FUJIMURA * PW:JDM * UAM * KICS * VOLK
pty370z is offline   Reply With Quote
Old 12-14-2009, 11:12 AM   #2 (permalink)
Base Member
 
Philipp's Avatar
 
Join Date: May 2009
Location: Montreal
Posts: 189
Drives: 370z SP MT Titanium
Rep Power: 16
Philipp will become famous soon enough
Default

I've always had better results with RedLine for the trany and diff. However I don't have any formal proof on that analysis (just personal feeling...).
Ps. I use RoyalPurple in my 370 engine!
__________________
2009 370z, MT & Sport package.
DynoPack (stock): 268.8WHP & 224.4 Torque//K&N filters//Air cabin filter//HPS Tubes//Tune to come when VVEL...
Philipp is offline   Reply With Quote
Old 12-14-2009, 12:07 PM   #3 (permalink)
Enthusiast Member
 
GT Motoring's Avatar
 
Join Date: Nov 2008
Location: Chicago Burbs
Posts: 489
Drives: R35
Rep Power: 839
GT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond reputeGT Motoring has a reputation beyond repute
Send a message via AIM to GT Motoring
Default

I would use Redline if you are driving the car on the street.

Only time I would suggest Royal Purple is to a race team that would be rebuilding the diff every season or every race.

Royal purple is very very thin. You want thicker gear oil.

That being said, that is why a lot of people see slight horsepower gains with Royal Purple, because it is so thin that it offers little resistance.
GT Motoring is offline   Reply With Quote
Old 12-14-2009, 12:10 PM   #4 (permalink)
Enthusiast Member
 
feelzpwr91's Avatar
 
Join Date: Oct 2009
Location: RVA
Posts: 311
Drives: 09 Black370z T M6
Rep Power: 197
feelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond reputefeelzpwr91 has a reputation beyond repute
Default

Redline is the way to go, just my personal preferance
__________________
Rather be driving my Z
feelzpwr91 is offline   Reply With Quote
Old 12-31-2009, 03:38 AM   #5 (permalink)
Enthusiast Member
 
bucketman's Avatar
 
Join Date: Jun 2009
Location: Prairieville,LA
Posts: 306
Drives: 09 Nismo 370Z MB
Rep Power: 16
bucketman will become famous soon enough
Default

I run royal purple in my engine. Just swapped to royal purple in my tranny. Don't like it. Did a track event and transmission shifted just fine, however on cold startup it is difficult to engage the tranny. Once it warms up everything is fine. Going to give Redline a shot.
bucketman is offline   Reply With Quote
Old 02-02-2010, 01:05 PM   #6 (permalink)
A True Z Fanatic
 
370zproject's Avatar
 
Join Date: Jul 2009
Location: Memphis
Age: 35
Posts: 16,104
Drives: 09 A/T 370z blue
Rep Power: 53
370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute
Default

ok so getting close to needing another oil change... red line or royal purple... been useing royal for awhile solved the temp problem... what about red line for daily driveing.. or is mobil 1 a better go?
370zproject is offline   Reply With Quote
Old 02-02-2010, 01:08 PM   #7 (permalink)
A True Z Fanatic
 
m4a1mustang's Avatar
 
Join Date: Feb 2009
Location: Northern VA
Posts: 55,385
Drives: on two wheels
Rep Power: 6962
m4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond reputem4a1mustang has a reputation beyond repute
Default

Redline is perfect for DD. I am running Redline engine oil and MT 90 in the trans. I will probably do the diff soon.
__________________
- Steve
MAZOC Meet Thread
Zs & Coffee - Saturdays at 10AM in Fairfax, VA and Columbia, MD (Click the banner!)
LIKE us on Facebook!
m4a1mustang is offline   Reply With Quote
Old 02-02-2010, 01:09 PM   #8 (permalink)
The370Z.com Sponsor
 
Kyle@STILLEN's Avatar
 
Join Date: Dec 2008
Location: Newport Beach
Posts: 626
Drives: Toyota Tundra
Rep Power: 306
Kyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond reputeKyle@STILLEN has a reputation beyond repute
Default

The old Mobil 1 used to be the best bet. However, a few years ago Mobil 1 removed the Ester in their oils in an effort to keep their prices competitive in the market place.

Ester based oils are very important in NISSAN engine's. Without it you can develop a drive train tick that may not go away after your next oil change. The good thing with the Redline oil is that it is an Ester based oil. Redline is a bit more expensive than Mobil 1 but in my opinion, it's worth it.

In regards to Royal Purple, we did a test with it a few years ago. We put a vehicle on our dyno and performed a baseline dyno. Then drained all of the fluids, engine, trans, differential and did a complete fluid swap. We found a 15 horsepower gain!!! We were all blown away. However, I wouldn't run it on a street car that I wanted a long life span out of. It just seems like anything that thin would not be able to offer the protection I would want for a car that I plan on keeping for awhile.
Kyle@STILLEN is offline   Reply With Quote
Old 02-02-2010, 01:19 PM   #9 (permalink)
A True Z Fanatic
 
370zproject's Avatar
 
Join Date: Jul 2009
Location: Memphis
Age: 35
Posts: 16,104
Drives: 09 A/T 370z blue
Rep Power: 53
370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute
Default

Quote:
Originally Posted by Kyle@STILLEN View Post
The old Mobil 1 used to be the best bet. However, a few years ago Mobil 1 removed the Ester in their oils in an effort to keep their prices competitive in the market place.

Ester based oils are very important in NISSAN engine's. Without it you can develop a drive train tick that may not go away after your next oil change. The good thing with the Redline oil is that it is an Ester based oil. Redline is a bit more expensive than Mobil 1 but in my opinion, it's worth it.

In regards to Royal Purple, we did a test with it a few years ago. We put a vehicle on our dyno and performed a baseline dyno. Then drained all of the fluids, engine, trans, differential and did a complete fluid swap. We found a 15 horsepower gain!!! We were all blown away. However, I wouldn't run it on a street car that I wanted a long life span out of. It just seems like anything that thin would not be able to offer the protection I would want for a car that I plan on keeping for awhile.
thanks ill go with red line then
370zproject is offline   Reply With Quote
Old 02-13-2010, 03:26 AM   #10 (permalink)
A True Z Fanatic
 
370zproject's Avatar
 
Join Date: Jul 2009
Location: Memphis
Age: 35
Posts: 16,104
Drives: 09 A/T 370z blue
Rep Power: 53
370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute
Default

ok so red line what type ?
370zproject is offline   Reply With Quote
Old 02-13-2010, 10:40 AM   #11 (permalink)
Track Member
 
kdoske's Avatar
 
Join Date: Jul 2009
Location: Louisiana
Posts: 541
Drives: 800whp Unicorn FI Z
Rep Power: 17
kdoske is on a distinguished road
Default

Quote:
Originally Posted by 370zproject View Post
ok so red line what type ?

Quote:
Originally Posted by pty370z View Post
Hi guys,

I've noticed that most people who have changed transmission/differential oil have used Redline MT-90 75W90.
says in the first post.

Last edited by kdoske; 02-13-2010 at 10:43 AM.
kdoske is offline   Reply With Quote
Old 02-13-2010, 11:12 AM   #12 (permalink)
Base Member
 
Join Date: Oct 2009
Location: Dallas Tx
Posts: 29
Drives: MB 370z , 90 300zxTT
Rep Power: 16
JSD-ZX is on a distinguished road
Default

With the 300ZX, we have a common issue with the syncros in 4th gear. At higher rpms, dropping into 4th can be very difficult and comes with a clunking sound. I didn't have any issue with this running redline, but after I switched to royal purple for a few months it was became very prevelent.

IMO, I'm more of a fan of Redline, but royal purple is better than most brands and its to find than Redline.
__________________
JSD-ZX is offline   Reply With Quote
Old 02-13-2010, 12:23 PM   #13 (permalink)
Track Member
 
NIZMOZ's Avatar
 
Join Date: Nov 2008
Location: San Antonio, TX
Posts: 634
Drives: 07 NISMO 350Z SA M6
Rep Power: 491
NIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond reputeNIZMOZ has a reputation beyond repute
Default

Quote:
Originally Posted by bucketman View Post
I run royal purple in my engine. Just swapped to royal purple in my tranny. Don't like it. Did a track event and transmission shifted just fine, however on cold startup it is difficult to engage the tranny. Once it warms up everything is fine. Going to give Redline a shot.
Amsoil did the same thing on my 350z 07 6mt transmission. I went back to factory and it was fine.
__________________
SOLD: 2007 NISMO 350Z #0044 Silver Alloy
New DD: 2010 Titan Pro4X CC
NIZMOZ is offline   Reply With Quote
Old 02-13-2010, 12:27 PM   #14 (permalink)
A True Z Fanatic
 
370zproject's Avatar
 
Join Date: Jul 2009
Location: Memphis
Age: 35
Posts: 16,104
Drives: 09 A/T 370z blue
Rep Power: 53
370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute370zproject has a reputation beyond repute
Default

iv never had to use anything other then 5w 30 in my cars so something new throws me off a bit...
370zproject is offline   Reply With Quote
Reply

Bookmarks


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
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Royal Purple for.... ZforMe Engine & Drivetrain 19 04-11-2011 05:48 PM
370Z Purple/Pearlish Paint Defects ougirlkel Nissan 370Z General Discussions 94 06-28-2010 11:50 AM
370Z Owner/driver needed for Royal Purple's "The Forum Wars" theforumwars Southern California Region 23 10-23-2009 01:12 PM
iv read some other threads.. still have a question bout royal purple 370zproject Engine & Drivetrain 16 08-23-2009 11:22 PM
Loyal Purple vs AMS synthetic leepeen Nissan 370Z General Discussions 15 05-22-2009 08:48 PM


All times are GMT -5. The time now is 10:50 PM.


Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Search Engine Optimization by vBSEO 3.6.0 PL2