03-26-2010, 11:36 AM | #15 |
12.23s@113mph
Drives: 2SS/RS, A6, just a few bolt ons Join Date: Jul 2009
Location: Houston, TX
Posts: 1,197
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does the mobil1 75w-90 contain the friction modifier already, or do i need to buy both?
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RIP Cammie 7/15/2009 - 4/1/2011 |
03-26-2010, 11:44 AM | #16 |
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i am wondering this vtoo
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top 10 reason why real men drive stick. 10. A manual transmission is the ultimate in control 9. You can use automotive jargon and not sound like a total tool 8. You can't spell "manual" without "man" 7. Manual transmissions prove you can do more than one thing at a time 6. You can't drift in an auto 5. You can't pull fancy moves in an automatic 4. You get better fuel economy with a stick 3. You’ll never look like a chump if you can drive stick 2. Manual transmission cars are faster 1. Women like a guy who is good with his hands. |
03-26-2010, 12:16 PM | #17 |
Drives: 11 IOM 2SS/RS M6 w/Hurst Join Date: Nov 2009
Location: Austin Texas
Posts: 1,269
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The mobil 1 does not contain the friction modifier. Oddly search is your friend Cheers K |
03-26-2010, 12:26 PM | #18 | |
Drives: 69 Camaro RS Conv. 2010 Camaro SS Join Date: Mar 2010
Location: Hillsboro, OR
Posts: 88
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Quote:
http://www.mobiloil.com/USA-English/..._75W-90LS.aspx Mobil 1 Synthetic Gear Lube LS 75W-90 contains special friction modifiers designed for limited slip-type differentials. In most applications, the addition of special LS (limited slip) additives is not required. For axles requiring the highest level of limited-slip performance, OEM specific LS additives can be added to this fluid. |
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03-26-2010, 12:31 PM | #19 | |
I am the internets.
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Quote:
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03-26-2010, 12:53 PM | #20 |
Drives: 11 IOM 2SS/RS M6 w/Hurst Join Date: Nov 2009
Location: Austin Texas
Posts: 1,269
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I believe the LS 75w90 is a GL5 spec Lubricant which still needs the LS additive added to it.
I could be wrong as I am going from memory because I finally got tired of the mobil 1 confusion and used redline since it is a pure synthetic. Cheers K |
03-26-2010, 12:59 PM | #21 |
Drives: 2010 RY 2SS with Custom Stripes Join Date: Mar 2009
Location: Jennings, La.
Posts: 2,220
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What is the capacity of the IRS. Thanks,
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03-26-2010, 01:00 PM | #22 |
I am the internets.
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Hmmm, looking at the Mobile site, it appears they ONLY make LS fluid now. Be sure to read the bottle when you head out to Napa. As long as it says LS you're fine. No need for additional additive.
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03-26-2010, 01:11 PM | #23 |
Drives: 11 IOM 2SS/RS M6 w/Hurst Join Date: Nov 2009
Location: Austin Texas
Posts: 1,269
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03-26-2010, 01:23 PM | #24 |
Drives: 2010 RY 2SS with Custom Stripes Join Date: Mar 2009
Location: Jennings, La.
Posts: 2,220
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One other question about draining the old fluid. Is it one drain plug at the bottom and a fill plug at the top? My guess would be to take off the top one first then the bottom one and let it drain all out. Is this correct? Thanks,
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03-26-2010, 01:31 PM | #25 |
Drives: 11 IOM 2SS/RS M6 w/Hurst Join Date: Nov 2009
Location: Austin Texas
Posts: 1,269
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Both plugs are on the drivers side facing the rear wheel. Drain plug is more toward the rear of the car on the bottom and the fill is more toward the front of the car on the top. Takes a 3/8 ratchet to undo them.
I just undid the bottom and let it drain. Replaced. Then undid the top. Cheers K |
03-26-2010, 01:40 PM | #26 | |
Drives: 2010 RY 2SS with Custom Stripes Join Date: Mar 2009
Location: Jennings, La.
Posts: 2,220
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Quote:
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03-26-2010, 04:08 PM | #27 | |
12.23s@113mph
Drives: 2SS/RS, A6, just a few bolt ons Join Date: Jul 2009
Location: Houston, TX
Posts: 1,197
|
Quote:
i just changed mine... went with the Mobil1 stuff. it DOES have friction additives in it specifically for limited-slip differentials. pretty good price too. the Mobil1 was about $25 with tax for 2 quarts and the stealership wanted $90 with tax for 2 quarts of the GM lube and 4 oz of friction modifier. not to mention the fact i didn't have to mix together exactly 2.5 ounces from the friction modifier into the gear lube, cuz Mobil1 did that already
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RIP Cammie 7/15/2009 - 4/1/2011 |
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03-26-2010, 04:31 PM | #28 |
Drives: 11 IOM 2SS/RS M6 w/Hurst Join Date: Nov 2009
Location: Austin Texas
Posts: 1,269
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I used Redline 75w90 for my change.
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