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- - Posi Additive (https://67-72chevytrucks.com/vboard/showthread.php?t=266570)

paaw	11-14-2007 11:32 PM

Posi Additive

has anyone used the blue and white posi additive from autozone($4.99), or what do you all use need to get something to put in mine

thanks in advance

Chico

kwmech

11-15-2007 12:25 AM

Re: Posi Additive

I build a lot of diffs and the best limited slip additive is the ford.

Try not to get any on your hands----has the major funk smell

crazy longhorn

11-15-2007 10:34 AM

Re: Posi Additive

If you go synthetic, most of the gear lubes have the posi addative....:crazy:L

cdowns

11-15-2007 10:47 AM

Re: Posi Additive

Quote:

Originally Posted by crazy longhorn (Post 2446787)

If you go synthetic, most of the gear lubes have the posi addative....:crazy:L

thats why for the few extra dollars i use royal purple

OLDCHEV4X4

11-15-2007 11:42 AM

Re: Posi Additive

I go to the Chevy dealer and buy the GM additive.
No problems yet.

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