Notices
Series II Technical and Trouble shooting Discuss technical details for the Series II RX-8 and any issues or problems you are facing

5W30 not so hot

Thread Tools
 
Search this Thread
 
Rate Thread
 
Old 09-04-2010, 03:14 AM
  #1  
Registered
Thread Starter
 
Beefy98's Avatar
 
Join Date: Jul 2010
Posts: 224
Likes: 0
Received 0 Likes on 0 Posts
5W30 not so hot

I've noticed in the 1000 miles since I first changed the oil and switched to Castrol 5-30 that the rotary has lost nearly all its exotic sound and actually sounds kinda strained near redline. I'm gonna switch back to 5-20.
Old 09-04-2010, 08:12 AM
  #2  
RX8. Yeah, I get it.
iTrader: (1)
 
RX8pwnage's Avatar
 
Join Date: May 2009
Location: West Lafayette, IN
Posts: 454
Likes: 0
Received 0 Likes on 0 Posts
um ok..
Old 09-04-2010, 08:29 AM
  #3  
SARX Legend
iTrader: (46)
 
9krpmrx8's Avatar
 
Join Date: Jan 2007
Location: San Antonio, Texas
Posts: 33,785
Received 454 Likes on 368 Posts
TX

Really? Really?
Old 09-04-2010, 08:30 AM
  #4  
Registered
iTrader: (1)
 
RotaryTherapy's Avatar
 
Join Date: Jun 2009
Location: Paramaribo, Suriname ( South America )
Posts: 697
Likes: 0
Received 0 Likes on 0 Posts
Old 09-04-2010, 12:09 PM
  #5  
Registered
iTrader: (5)
 
Krazed_Rx8's Avatar
 
Join Date: May 2008
Location: Glendale, California
Posts: 1,431
Likes: 0
Received 1 Like on 1 Post
lol.....
Old 09-04-2010, 12:50 PM
  #6  
Wheels, not rims!!
iTrader: (8)
 
SayNoToPistons's Avatar
 
Join Date: Apr 2005
Location: LA
Posts: 6,527
Received 68 Likes on 56 Posts
I run 20W50. I must be as fast and loud as a Prius!
Old 09-04-2010, 01:18 PM
  #7  
Administrator
iTrader: (7)
 
Jedi54's Avatar
 
Join Date: Mar 2004
Location: The Dark Side
Posts: 22,411
Received 2,718 Likes on 1,959 Posts
oil has NOTHING to do with what you're describing.
Old 09-04-2010, 01:36 PM
  #8  
#50
 
bse50's Avatar
 
Join Date: Nov 2007
Location: Caput Mundi
Posts: 7,521
Received 11 Likes on 11 Posts
Originally Posted by Jedi54
oil has NOTHING to do with what you're describing.
Oh, i feel relieved Jorge! Do you imagine what kind of damage my 10w40 oil could do? And to think that I was about to switch back to the oe viscosity (which is 5w30 here, lol)
Old 09-04-2010, 01:40 PM
  #9  
Administrator
iTrader: (7)
 
Jedi54's Avatar
 
Join Date: Mar 2004
Location: The Dark Side
Posts: 22,411
Received 2,718 Likes on 1,959 Posts
Originally Posted by bse50
! Do you imagine what kind of damage my 10w40 oil could do?

Name:  nuclear_explosion.jpg
Views: 68
Size:  35.0 KB
Old 09-04-2010, 03:00 PM
  #10  
wankel my wanker
 
plain ole wanker's Avatar
 
Join Date: Jul 2009
Location: indiana
Posts: 243
Likes: 0
Received 0 Likes on 0 Posts
Have you also noticed the car wants to drift to the left since the oil change?
Old 09-04-2010, 03:31 PM
  #11  
Registered
iTrader: (7)
 
invasion08's Avatar
 
Join Date: Nov 2003
Location: New jersey
Posts: 2,079
Likes: 0
Received 3 Likes on 2 Posts
5w20 is too thin. How many miles on your car? 5w30 is better than 5w20. Is there any problems with your car besides the sound?
Old 09-04-2010, 07:00 PM
  #12  
Zoom Zoom Addict
 
VashGS's Avatar
 
Join Date: May 2010
Location: Texas Hill County
Posts: 454
Likes: 0
Received 0 Likes on 0 Posts
This has to be a joke 4 sure..

/facepalm
Old 09-05-2010, 04:18 PM
  #13  
Super Moderator
 
ASH8's Avatar
 
Join Date: Apr 2005
Location: Australia
Posts: 10,870
Received 322 Likes on 229 Posts
Kangaroo Oil does it for me!
Old 09-05-2010, 04:25 PM
  #14  
⎝⏠⏝⏠⎠
 
mysql101's Avatar
 
Join Date: Apr 2004
Location: USA
Posts: 8,625
Received 5 Likes on 4 Posts
I herd 5w20 makes the car run too loud and strains it at redline. That's why I only use pure baby seal tears. Now it sounds exotic, and my net worth has increased because of it. Thanks internets!
Old 09-05-2010, 04:57 PM
  #15  
Boosted Kiwi
iTrader: (2)
 
Brettus's Avatar
 
Join Date: Apr 2006
Location: Y-cat-o NZ
Posts: 20,537
Received 1,500 Likes on 847 Posts
Originally Posted by plain ole ******
Have you also noticed the car wants to drift to the left since the oil change?
yes , I got that . Also , my brakes started squealing and the power steering is feeling a little heavier .
Old 09-06-2010, 01:03 AM
  #16  
Filth in a world of Clean
iTrader: (2)
 
Dirt_Nasty's Avatar
 
Join Date: Mar 2010
Location: Somewhere in 3rd gear
Posts: 517
Likes: 0
Received 0 Likes on 0 Posts
I use baby oil, sounds smooth and lubed.
Old 09-06-2010, 11:52 PM
  #17  
Out of NYC
iTrader: (1)
 
nycgps's Avatar
 
Join Date: Jun 2005
Location: Planet Earth
Posts: 19,881
Received 32 Likes on 30 Posts
I use veggy oil for my rx-8.

it works well. I mean it. it sounds like a hot Ferrari F50 now. it also increased around 30 hp and 56 lbs of tq. Not a lot but its there. It also makes the car smells like local KFC all the time.
Old 09-07-2010, 12:39 AM
  #18  
Super Moderator
 
ASH8's Avatar
 
Join Date: Apr 2005
Location: Australia
Posts: 10,870
Received 322 Likes on 229 Posts
Cheap ***...
Old 09-07-2010, 10:40 AM
  #19  
Registered User
 
DstrbdTech's Avatar
 
Join Date: Aug 2010
Location: Manvel, Tx
Posts: 158
Likes: 0
Received 0 Likes on 0 Posts
Man, now I'm all kinds of confused :P Oil cap says 5w20 you're all saying 5w30...wtf...hows a noob suppose to know what to put in haha (BTW owner was manual was not with the car when i got it, its on order so :P I would have checked that HAHA)
Old 09-07-2010, 01:40 PM
  #20  
#50
 
bse50's Avatar
 
Join Date: Nov 2007
Location: Caput Mundi
Posts: 7,521
Received 11 Likes on 11 Posts
5w20 for america, in europe it's 5w30 or 10w30 depending on the temperature.
5w20 is good for reducing your fuel consumption but that's just it. Just hope that you saved enough gas wise when your engine fails :p
Old 09-07-2010, 04:21 PM
  #21  
Registered
 
jasonrxeight's Avatar
 
Join Date: Jan 2010
Location: Omaha, NE
Posts: 3,487
Likes: 0
Received 3 Likes on 3 Posts
Originally Posted by bse50
5w20 for america, in europe it's 5w30 or 10w30 depending on the temperature.
5w20 is good for reducing your fuel consumption but that's just it. Just hope that you saved enough gas wise when your engine fails :p
not again....
Old 09-07-2010, 05:36 PM
  #22  
#50
 
bse50's Avatar
 
Join Date: Nov 2007
Location: Caput Mundi
Posts: 7,521
Received 11 Likes on 11 Posts
Originally Posted by jasonrxeight
not again....
You're right, i just don't know how to kill the time at times
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
RevMeHarder
New Member Forum
6
08-16-2023 06:23 PM
Luiss7
RX-8 Discussion
54
08-20-2019 08:56 AM
XianUnix
Series I Trouble Shooting
6
09-29-2015 03:48 PM
Hiroshima_RX
Series I Trouble Shooting
3
09-21-2015 06:28 PM
Vedivan1
RX-8 Discussion
5
09-20-2015 04:39 PM



You have already rated this thread Rating: Thread Rating: 0 votes,  average.

Quick Reply: 5W30 not so hot



All times are GMT -5. The time now is 07:07 PM.