Follow Auburn's recomendation of FORD or GM friction modifier additive if your gear oil already does not have the LSD additive.
FORD, GM and MOPAR friction modifiers are all different formulations.
If the Quaife has metal friction plates in the LSD unit, noise is allways possible without the LSD FM additive. Maybe Dodge was being cautious in recommending the additive.
There maybe someone who check for a TSB from Dodge/Chrysler for the offical fix. I am not sure if the "original" factory fluid had the additive or not. I sure the later ones did. Since your manual calls it out you must have one of the later ones.
Whitewolf,
What can you share about the VERY recent developments with the LSD additives. Are they targeted at OEMs for initial fill, service or aftermarket? Which companies...Afton, Lubrizol, Inifineum???
Ethan,
Depending on the car (manufacturer) you can go to the service counter at the dealership and ask for the bottle of LSD additive.
The FORD or CHRYSLER stuff is usually the most available and dependable. The Redline is also very well respected.
The chemicals used in friction modifiers for automotive LSD applications typically have a high percentage of a sulfur-phos gear oil. The Redline LSD or other LSD additives at the parts counter contain a high percentage of some gear oil in addition to the "cocktail" of chemicals making up the...
LSD friction modifiers are formulated for use in GEAR OIL not engine oil or transmission ATFs. The Redline LSD additive is for use in LSD axles. Typical motorcycle oil is 5W30 engine oil not gear oil.
I believe that the FM chemistry used for LSD applications would make the oil used in motorcycle wet clutches too slippery. The clutches need to engage percisely in cycles vs lsds have some larger tolerances.