Is the clutch pack fix really necessary?

blowncrown · 04-05-2007

I used Royal Purple from Pep Boys and did not use friction modifier. It has been quiet ever sense (about 2 months).

**stlwagon** · 04-05-2007

Quote:

Originally Posted by blowncrown

I used Royal Purple from Pep Boys and did not use friction modifier. It has been quiet ever sense (about 2 months).

Some diff lubes already contain friction modifier. Royal Purple is one. Some Amsoil products do as well.