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#15 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: ‘13 1LE Join Date: Jul 2013
Location: Earth
Posts: 3,904
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I'm using the standard (with friction modifier in bottle already added)Redline 75W/90 rear diff product, and I have not experienced and chattering or lurching.
Mind you, I haven't attempted any tight turning circles in reverse, right after a cold start, maybe I will try this and report back, lol. |
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#16 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: 73 VETTE ,, 05 2500hd diesel,14 1LE Join Date: Feb 2014
Location: The Left lane PHOENIX AZ
Posts: 2,626
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I just used the Redline with the FM in it right from the bottle ,no extra FM added. I have run it hard and lots of tight corners , feels and sounds just like it did from day one. I did notice a bunch of debris in the old fluid when I changed it . No matter what you use I would change the diff and trans fluid ( M6) at 2000 miles or less. As has been stated ,if you do hear chatter you can always add some GM FM.
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OLD GUY FLYING FAST AND LOW
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#17 |
![]() Drives: 2021 Camaro 1SS 1LE Join Date: Aug 2014
Location: Virginia
Posts: 406
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I wanted Amsoil motor oil anyway. So, at Andy's advice, I went with Amsoil Severe Gear and a couple of ounces of FM. Might have ended up with 2.5 ounces of FM, LOL.
Nice and quiet. At 834 miles, diff oil was a nasty gray already ... |
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