Changing the rear end fluid

[GNX548]

Whats the best rear end gear oil for these cars???

 

[blackbuick87]

I am going to be putting AMSOIL in mine soon. Dont forget to put in the posi additive

 

[G McCall]

I use Redline rear end fluid "Shock Type". Expensive but worth it. Supossedly, you do not need posi additive.

 

[ACME RACING]

Amsoil

2 quarts of "Series 2000" 75-90 wt Amsoil Synthetic, and no posi-lube. No clutch chatter with it in the last 4 years... Stop using posi-lube since i started using Synthetics.... alan