Nissan 350Z Discussion forums, Photo Gallery and more...


Go Back   MY350Z.COM Forums > 350Z Tech Area > Engine & Drivetrain > VQ35HR
Sign in using an external account
Register Forgot Password?
MyG37.com | G35Driver.com | My350Z.com | ZDriver.com





Welcome to my350z.com!
Welcome to my350z.com.

You are currently viewing our forum as a guest, which gives you limited access to view most discussions and access our other features. By joining our community, at no cost, you will have access to post topics, communicate privately with other members (PM), respond to polls, upload content and access many other special features. Registration is free, fast and simple, so please join our community today!



Reply
 
 
 
 
Thread Tools Search this Thread
Old 10-13-2007, 02:12 PM   #1
SeansZ
Banned
 
SeansZ's Avatar
 
Join Date: Sep 2007
Location: So. Cal
Posts: 42
iTrader: (5)
Points: 3,263, Level: 35
Points: 3,263, Level: 35 Points: 3,263, Level: 35 Points: 3,263, Level: 35
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default Yes another oil question...

So I finally did my first oil change at 2500 miles. The oil was a nice golden color but did not look too bad. My question is, should I use conventional oil and change at every 2500 miles or should I switch over to synthetic (after I hit my 10k mark) and change every 5000 miles? Pros and cons? The cost is about the same. $40 for 12qt of conventional or $40 for 6qt of synthetic. Sure I would buy two oil filters instead of one but who cares. Any input would be great. Thanks

Sean
SeansZ is offline   Reply With Quote
Old 10-13-2007, 02:17 PM   #2
raihansdg
Registered User
 
raihansdg's Avatar
 
Join Date: Feb 2007
Location: MD
Posts: 49
iTrader: (0)
Points: 1,741, Level: 24
Points: 1,741, Level: 24 Points: 1,741, Level: 24 Points: 1,741, Level: 24
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

when u hit the mark of 10k miles switch to full synthetic oil. I would recommend amsoil 0w-30. U can change it around 5000 miles.
raihansdg is offline   Reply With Quote
Old 10-13-2007, 02:55 PM   #3
davidv
Registered User


 
Join Date: Jun 2004
Location: Baltimore, MD
Posts: 41,465
iTrader: (2)
Points: 9,436, Level: 65
Points: 9,436, Level: 65 Points: 9,436, Level: 65 Points: 9,436, Level: 65
Today's Activity: 99.9%
Today's Activity: 99.9% Today's Activity: 99.9% Today's Activity: 99.9%
Default

Switch to synthetic whenever you want.
Stick with the recommended intervals in the manual.
__________________
370Z 2009 Sport Package
davidv is online now   Reply With Quote
Old 10-13-2007, 05:22 PM   #4
singh
_______________
 
singh's Avatar
 
Join Date: Oct 2005
Location: Houston, TX
Posts: 4,987
iTrader: (2)
Points: 4,236, Level: 41
Points: 4,236, Level: 41 Points: 4,236, Level: 41 Points: 4,236, Level: 41
Today's Activity: 4.3%
Today's Activity: 4.3% Today's Activity: 4.3% Today's Activity: 4.3%
Send a message via AIM to singh
Default

^^ +1 switch whenever you want to, I switched at 1,500 miles and my car's running like a champ.
__________________
07 Magnetic Black Enthusiast 6-Speed | 20% Tint | Berk Test Pipes | AAM Competition Y-Pipe | Nismo Exhaust | Bridgestone RE-01R
singh is offline   Reply With Quote
Old 10-13-2007, 06:05 PM   #5
6894kevin
Registered User
 
6894kevin's Avatar
 
Join Date: Jul 2006
Location: Greenville SC
Posts: 1,294
iTrader: (1)
Points: 2,430, Level: 29
Points: 2,430, Level: 29 Points: 2,430, Level: 29 Points: 2,430, Level: 29
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

Quote:
Originally Posted by raihansdg
when u hit the mark of 10k miles switch to full synthetic oil. I would recommend amsoil 0w-30. U can change it around 5000 miles.
+1 but i change mine at 3k not 5k but that's just me being over protective
6894kevin is offline   Reply With Quote
Old 10-13-2007, 07:55 PM   #6
raihansdg
Registered User
 
raihansdg's Avatar
 
Join Date: Feb 2007
Location: MD
Posts: 49
iTrader: (0)
Points: 1,741, Level: 24
Points: 1,741, Level: 24 Points: 1,741, Level: 24 Points: 1,741, Level: 24
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

Quote:
Originally Posted by 6894kevin
+1 but i change mine at 3k not 5k but that's just me being over protective
it takes around 8,000miles the engine breaks in, PROPERLY!!

After 8k when ur engine is broken in, then you use synthetic oil.
It not recommended before the 8k or 10k because the sythetic oil
protects the engine form wearing out (in this case its a bad thing, because the engine has to break in..DUH)

People stay till 10k, just to be safe. but hey that just me...
raihansdg is offline   Reply With Quote
Old 10-13-2007, 08:15 PM   #7
SeansZ
Banned
 
SeansZ's Avatar
 
Join Date: Sep 2007
Location: So. Cal
Posts: 42
iTrader: (5)
Points: 3,263, Level: 35
Points: 3,263, Level: 35 Points: 3,263, Level: 35 Points: 3,263, Level: 35
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

Looks like at 10k ill be going to Castrol Syntec. So what about oil filters? I prefer factory but is there a better one out there? Thanks again

Sean
SeansZ is offline   Reply With Quote
Old 10-13-2007, 08:46 PM   #8
raihansdg
Registered User
 
raihansdg's Avatar
 
Join Date: Feb 2007
Location: MD
Posts: 49
iTrader: (0)
Points: 1,741, Level: 24
Points: 1,741, Level: 24 Points: 1,741, Level: 24 Points: 1,741, Level: 24
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

amsoil 0w-30 is good so is castrol syntec
also http://www.my350z.com/forum/showthread.php?t=258663
for everything else
raihansdg is offline   Reply With Quote
Old 10-14-2007, 06:48 AM   #9
6894kevin
Registered User
 
6894kevin's Avatar
 
Join Date: Jul 2006
Location: Greenville SC
Posts: 1,294
iTrader: (1)
Points: 2,430, Level: 29
Points: 2,430, Level: 29 Points: 2,430, Level: 29 Points: 2,430, Level: 29
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

Quote:
Originally Posted by raihansdg
it takes around 8,000miles the engine breaks in, PROPERLY!!

After 8k when ur engine is broken in, then you use synthetic oil.
It not recommended before the 8k or 10k because the sythetic oil
protects the engine form wearing out (in this case its a bad thing, because the engine has to break in..DUH)

People stay till 10k, just to be safe. but hey that just me...
What ever you say man!
I changed my factory breakin oil and followed spec with breakin. I switched to amsoil and have had no problems, on my second oil change and she's spot on. In the end this has been debated over and over. So with that said do what you feel is right and enjoy the ride. I know i will!

P.S. you used duh in the wrong format=used derisively to indicate that something just stated is all too obvious or self-evident.
"this thread is a question so it's not self-evident" j/k

Cheers

Kevin

o and +1 on the amsoil again
6894kevin is offline   Reply With Quote
Old 10-14-2007, 01:38 PM   #10
SeansZ
Banned
 
SeansZ's Avatar
 
Join Date: Sep 2007
Location: So. Cal
Posts: 42
iTrader: (5)
Points: 3,263, Level: 35
Points: 3,263, Level: 35 Points: 3,263, Level: 35 Points: 3,263, Level: 35
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

As far as I no, I cant get Amsoil at the local Pepboys. Where do I go for this stuff and how much should I look at spending on a qt.?
SeansZ is offline   Reply With Quote
Old 10-14-2007, 02:30 PM   #11
Q45tech
Registered User
 
Join Date: Oct 2003
Location: Marietta, Georgia
Posts: 984
iTrader: (0)
Default

Based on the tiny miniscule size of filter and sump you would always be better off changing conventional oil AND FILTER every 90 days/3750 miles unless you are in extremely cold climates such as Alaska, Minnesota, ND etc or extremely hot climates such as lower Arizona, Texas deserts etc.

Adding a larger oil sump by a few quarts can almost double the life of conventional oil why many BMW,MB, exotics use an 8 quart sump.
Nascar mandates 24 quarts because the engine go thru a quart every 50 miles.
Q45tech is offline   Reply With Quote
Old 10-16-2007, 04:49 PM   #12
6894kevin
Registered User
 
6894kevin's Avatar
 
Join Date: Jul 2006
Location: Greenville SC
Posts: 1,294
iTrader: (1)
Points: 2,430, Level: 29
Points: 2,430, Level: 29 Points: 2,430, Level: 29 Points: 2,430, Level: 29
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

Quote:
Originally Posted by SeansZ
As far as I no, I cant get Amsoil at the local Pepboys. Where do I go for this stuff and how much should I look at spending on a qt.?
Two ways, look up a local dealer, or order it from the main sight online.
It's about the same price as royal purple, and well worth it

Cheers

Kevin
6894kevin is offline   Reply With Quote
Old 10-16-2007, 10:04 PM   #13
SeansZ
Banned
 
SeansZ's Avatar
 
Join Date: Sep 2007
Location: So. Cal
Posts: 42
iTrader: (5)
Points: 3,263, Level: 35
Points: 3,263, Level: 35 Points: 3,263, Level: 35 Points: 3,263, Level: 35
Today's Activity: 0%
Today's Activity: 0% Today's Activity: 0% Today's Activity: 0%
Default

O man, I was trying to be lazy and not do the research but I guess I have to now. Haha...thanks for the info.
SeansZ is offline   Reply With Quote
Old 10-16-2007, 10:04 PM
My350Z
350 Z




Paid Advertisement
 
 
 
Reply

Tags
350z, oil, qt, takes



Thread Tools Search this Thread
Search this Thread:

Advanced Search

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 On
Trackbacks are Off
Pingbacks are Off
Refbacks are Off
Forum Jump

ADVERTISING
INSURANCE CENTER

All times are GMT -8. The time now is 02:41 AM.

Advertise on MY350Z.COM - MY350Z.COM - Archive - Top

Advertise on MY350Z.COM - Terms of Service - Privacy Policy - Jobs
Powered by vBulletin® Version 3.7.3
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
Search Engine Friendly URLs by vBSEO 3.5.2
Copyright ©2002 - 2008, MY350Z.COM All Rights Reserved.

Admin control Panel Backup