Page 2 of 2 FirstFirst 12
Results 21 to 25 of 25

Rear end oil

This is a discussion on Rear end oil within the General Help forums, part of the LSx Technical Help Section category; I use vavoline 75w-90 full synthetic with the Limited Slip additive. I had the noise coming from the differential and ...

  1. #21
    Moderator 98TransAmWs-6's Avatar
    Join Date
    Apr 2010
    Location
    Fairfax, VA
    Posts
    3,596

    Black/ Silver
    98 TA WS6/ 01 C5 Corvette

    I use vavoline 75w-90 full synthetic with the Limited Slip additive. I had the noise coming from the differential and changed the oil with this and it was like a night and day difference, no more noise.

  2. #22
    Senior Member 98maro's Avatar
    Join Date
    Feb 2010
    Location
    north bay california
    Age
    28
    Posts
    2,973

    Black
    00 camaro ss M6 #6695

    What's the difference from 75/90 and 80/90?

    On the link I was reading says I could use synthetic Or regular oil.
    00 ss blk m6 " STOCK" strano springs, slp bilstein shocks, adj LCA, adj panhard bar, relocation brackets, 2 point SFCs welded,OEM zo6 rims black, magnaflow exhaust, CME exhaust,E/cutout, slp grille, custom front plate mount, HIDs, whistler mod, side moldings delete, slp air lid, ported and polished TB, strut tower brace, 3.73s gears, and some other parts to list!
    next to come,4.10s,ls7 clutch, ms3 or 228r cam, ported 243s, ls6 intake, ls6 oil pump. ls2 timing chain, longtube headers no cats, with a tune..
    02 tahoe Z71 blacked out
    00 jeep grand Cherokee limited on 22s.
    07 Dodge Charger R/T Inferno Red, Sold
    98 z28 red m6 sold
    07 zx6r ninja flat/black sold
    08 zx6r ninja sold

  3. #23
    Retired NOT tired SteveC's Avatar
    Join Date
    Jul 2005
    Location
    Poway, Ca
    Posts
    1,126

    SOM
    2001 Z28 (Sara)

    Quote Originally Posted by 98maro View Post
    What's the difference from 75/90 and 80/90?

    On the link I was reading says I could use synthetic Or regular oil.
    The first number of the oil is the viscosity when cold, the second number is the viscosity of the oil when hot.

    The 75/90 is a little thinner when cold than the 80/90, IT DOES NOT MAKE A DIFFERENCE.

  4. #24
    Senior Member 98maro's Avatar
    Join Date
    Feb 2010
    Location
    north bay california
    Age
    28
    Posts
    2,973

    Black
    00 camaro ss M6 #6695

    Ok thank you.
    So I'll be ok with 80/90 if is not much diference.

  5. #25
    Auto Painter RyanJM's Avatar
    Join Date
    Dec 2007
    Location
    Houston, TX
    Age
    41
    Posts
    2,002

    White
    1998 Trans Am

    I have used red line and mobil 1 plus the GM additive both worked the same for me just bough what the auto parts stores had there.

Page 2 of 2 FirstFirst 12

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Rear LS1 98-02 Rear Disc Backing Plates/Calipers/Brackets
    By peetsjunkie in forum Parts Wanted / Trade
    Replies: 2
    Last Post: 10-02-2007, 09:53 AM
  2. Replies: 13
    Last Post: 07-08-2007, 10:42 AM
  3. Replies: 1
    Last Post: 06-19-2007, 08:06 PM
  4. Replies: 0
    Last Post: 05-25-2007, 11:37 AM
  5. Replies: 4
    Last Post: 05-19-2006, 05:39 PM

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •