12-28-2019, 09:22 AM | #15 |
Drives: 2015 SS 1LE Join Date: Sep 2014
Location: Long Island, NY
Posts: 252
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Just curious : was this RP Syncromax fluid red like ATF or is it more like gear oil. I know every one here uses ATF but the owners manual states " Manual Transmission Fluid " with no other designation
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12-28-2019, 01:52 PM | #16 |
Drives: 2010 SS/RS M6 BIG cam Join Date: Mar 2016
Location: McDonald's DT
Posts: 857
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It is purple in color , it has the viscosity of atf but with additives in it. Defiantly not just atf with some purple dye tho. I heard it can be substituted for oil used in sealed centrifugal supercharger's
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BIG cam ...... 305 45 18 Mickys ...... BMR suspensions
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12-29-2019, 08:40 PM | #17 |
Drives: 2014 1SS/RS, LS3, NPP Join Date: Feb 2019
Location: Florida
Posts: 184
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12-31-2019, 12:09 AM | #18 |
Drives: 2013 1LS Join Date: Apr 2019
Location: U.S.
Posts: 70
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I have a Haynes manual and it recommends API GL-5 75w90 gear oil. I changed my transmission fluid less than a week ago with this stuff and the shifting feels better.
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