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Old 06-13-2019, 04:33 PM   #14
KeithO
 
Drives: 01 Z28, 1990 NASCAR Busch North Car
Join Date: Jul 2018
Location: Beaver, PA
Posts: 36
Quote:
Originally Posted by thescreensavers View Post
Wrong oil filter, you need a filter with the proper bypass PSI spec. Your options are OEM PF64, Fram xg102060 and Wix WL10290.


Also for rear diff fluid I haven't been following what "afternarket fluid" people have been using but we have clutch discs in the bath, OEM fluid has the appropriate modifiers in it already. GM 10-4034
Thanks for the sanity check. I ordered a PF64.

As far as the gear oil is concerned, this oil has the friction modifier in it:

https://static.speedwaymotors.com/pd...nformation.pdf
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