General Maintenance & Repairs Leaks | Squeaks | Clunks | Rattles | Grinds
Sponsored by:
Sponsored by: CARiD

Oil!

Thread Tools
 
Search this Thread
 
Old Dec 20, 2005 | 04:27 AM
  #1  
z28LS1's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Sep 2005
Posts: 20
Likes: 0
Default Oil!

Everytime I try the "search" to find threads relating to this It says "page cannot be displayed" So I figured I'd just post a new thread and get some quick responses.. sorry.. I bought a 1998 z28 LS1 camaro..... I have no clue what kind of oil the previous owner ran in it (synthetic -vs- straight weight) So on my first oil change I just ran Mobil 1 5W30 straight... What would you guys recommend I do for my 2nd oil change.. I don't know if I should stick with straight or go synthetic.. Motor has 93k miles on it...

Thanks!

Matt

Last edited by z28LS1; Dec 20, 2005 at 04:52 AM.
Reply
Old Dec 20, 2005 | 04:32 AM
  #2  
CRAGER's Avatar
Administrator
20 Year Member
Photogenic
Photoriffic
 
Joined: Nov 2001
Posts: 29,404
Likes: 0
From: Houston, TX
Default

Mobil 1 5w30 is fine, but when it starts to get hot outside like summer I go with Mobil 1 10w30.


Peace,
Craig.
Reply
Old Dec 20, 2005 | 04:47 AM
  #3  
z28LS1's Avatar
Thread Starter
Teching In
iTrader: (1)
 
Joined: Sep 2005
Posts: 20
Likes: 0
Default

Yea, but is it a big deal.. straight weight oil -vs- Synthetic?
Reply
Old Dec 20, 2005 | 07:21 AM
  #4  
777's Avatar
777
TECH Senior Member
iTrader: (21)
 
Joined: Jun 2004
Posts: 6,697
Likes: 2
From: Jacksonville, FL
Default

I'd go synthetic. It's better for the engine.
Reply
Old Dec 20, 2005 | 09:29 AM
  #5  
coxta's Avatar
TECH Apprentice
20 Year Member
iTrader: (4)
 
Joined: Dec 2005
Posts: 395
Likes: 0
From: Garden City, Kansas
Default

for sure synthetic! that is all i have EVER run in any car ive owned. And my dads an Amsoil dealer so you know. lol

Last edited by coxta; Dec 20, 2005 at 10:16 AM.
Reply
Old Dec 20, 2005 | 09:52 AM
  #6  
black01_WS6's Avatar
TECH Junkie
iTrader: (13)
 
Joined: Sep 2004
Posts: 3,857
Likes: 0
From: Fort Myers, FL.
Default

synthetic hands down. search for the best oil, and there is a long thread with a lot of good info on different oils.
Reply
Old Dec 20, 2005 | 01:31 PM
  #7  
Jon2kZ's Avatar
On The Tree
iTrader: (5)
 
Joined: Dec 2005
Posts: 100
Likes: 0
From: OC, CA
Default

My car's previous owner had it serviced at IffyLube so I doubt it had synthetic. I went with blended this time because I heard If you go straight to synthetic you might spring some leaks. If all goes well I'll use Mobil1 on the next change and there after.
Reply
Old Dec 20, 2005 | 02:17 PM
  #8  
CRAGER's Avatar
Administrator
20 Year Member
Photogenic
Photoriffic
 
Joined: Nov 2001
Posts: 29,404
Likes: 0
From: Houston, TX
Default

Originally Posted by Jon2kZ
My car's previous owner had it serviced at IffyLube so I doubt it had synthetic. I went with blended this time because I heard If you go straight to synthetic you might spring some leaks. If all goes well I'll use Mobil1 on the next change and there after.
"Might spring some leaks?" WTF?

No leaks buddy. I use only Mobil 1 10W30 in my daily driver T/A and no problems here. You're not going to get a leak from synthetic oil.


Peace,
Craig.
Reply
LS1 Tech Stories

The Best V8 Stories One Small Block at Time

story-0

6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

 Brett Foote
story-1

Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

 Pouria Savadkouei
story-2

Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

 Verdad Gallardo
story-3

7 Most Reliable High-Performance Engines GM Has Ever Built

 Verdad Gallardo
story-4

Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

 Verdad Gallardo
story-5

6 Common C5 Corvette Failures and What's Involved In Repairing Them

 Pouria Savadkouei
story-6

Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

 Verdad Gallardo
story-7

Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

 Pouria Savadkouei
story-8

Top 10 Most Powerful Chevy Trucks Ever Made!

 
story-9

Hennessey's New Supercharged Silverado ZR2 Has 700 HP

 Verdad Gallardo
Old Dec 20, 2005 | 03:40 PM
  #9  
blkZ28spt's Avatar
11 Second Club
 
Joined: Feb 2003
Posts: 5,524
Likes: 1
From: The South
Default

SEARCH!!!


You can't compare "straight weight oil vs synthetic". They are not mutually exclusive. What you are thinking of is comparing regular dino oil to synthetic.

Go synthetic.
Reply
Old Dec 20, 2005 | 06:07 PM
  #10  
RDISADEIFAN's Avatar
On The Tree
 
Joined: Sep 2005
Posts: 185
Likes: 0
From: new hampshire
Default

I was running Mobil1 10w30, just switched to German Castrol 0w30.
Reply
Old Dec 20, 2005 | 07:39 PM
  #11  
GoldenBird's Avatar
TECH Apprentice
 
Joined: Jan 2005
Posts: 391
Likes: 0
Default

Yeah, honestly, often I'm craving some info and the search button completely doesn't work. Either takes forever to load and I give up, or I get "Page Cannot be Displayed" or some other message that says there was a problem and the admin has been notified. Then I hate to ask the question because I know the search button ***** will be out in full force for re-asking a posted question. It's annoying.

Anyway, when you get it to work do a few searches on German Castrol. It's been discussed here repeatedly, and is widely regarded as one of the best oils for the LS1. There's actually a few really intriguing analysis's of it used for 6,000-12,000 miles that show it has virtually not broken down at all. Mobil-1 and Amsoil have faithful followings (most of the latter just want to sell it to you though, lol)....but do some research when the button works and you'll see the light. I was in your shoes about 6 months ago.
Reply




All times are GMT -5. The time now is 03:53 PM.

story-0
6 Gifts Neither Your Dad Nor Grad Will Shove Into the 'Trinket Drawer'

Don't get dad new socks or a grill brush this year.

By Brett Foote | 2026-06-04 18:13:20


VIEW MORE
story-1
Topdon ONE vs. Artidiag 800 BT2: Which is the Diagnostic Tablet For You?

Slideshow: We take a close look at the ONE and Artidiag 800BT2 diagnostic tools from Topdon and the reasons to buy one over the other.

By Pouria Savadkouei | 2026-05-28 11:05:11


VIEW MORE
story-2
Gas Monkey Built a 6-Wheel Ferrari Testarossa With a Corvette LT4 Engine

Slideshow: The controversial Ferrari F6 swaps its original flat-12 for a Corvette Z06-derived LT4 V8 and sends power to four rear wheels through a custom-built drivetrain.

By Verdad Gallardo | 2026-05-26 18:23:54


VIEW MORE
story-3
7 Most Reliable High-Performance Engines GM Has Ever Built

Slideshow:These GM engines didn't just make huge power, they survived abuse, boost, track days, and six-digit mileage with a reputation for refusing to quit.

By Verdad Gallardo | 2026-05-21 16:45:27


VIEW MORE
story-4
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin

Slideshow: This heavily modified 1971 Camaro mixes classic muscle car styling with a fifth-generation Camaro interior and modern LS3 power.

By Verdad Gallardo | 2026-05-12 18:06:42


VIEW MORE
story-5
6 Common C5 Corvette Failures and What's Involved In Repairing Them

Slideshow: From wobbling harmonic balancers to failed EBCMs, these are the issues that define long-term C5 ownership and what repairs typically involve.

By Pouria Savadkouei | 2026-05-07 18:44:57


VIEW MORE
story-6
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph

Slideshow: A modern Camaro transformed into a retro icon, this limited-run "Bandit" build blends nostalgia with brute force in a way few revivals manage.

By Verdad Gallardo | 2026-04-21 13:57:02


VIEW MORE
story-7
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked

Slideshow: Cadillac didn't just crash the high-performance luxury vehicle party, it showed up loud, supercharged, and occasionally a little unhinged...

By Pouria Savadkouei | 2026-04-16 10:05:15


VIEW MORE
story-8
Top 10 Most Powerful Chevy Trucks Ever Made!

Slideshow: Top ten most powerful Chevy trucks ever made

By | 2026-03-25 09:22:26


VIEW MORE
story-9
Hennessey's New Supercharged Silverado ZR2 Has 700 HP

Slideshow: Hennessey has turned the Silverado ZR2 into a 700-hp off-road monster with supercharged V8 power and a limited production run.

By Verdad Gallardo | 2026-03-24 18:57:52


VIEW MORE