posi rear end knock when making hard left turns

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stewartlong

New Member
Mar 24, 2019
7
That's exactly the feel...."like getting kicked in the ass sideways while turning" with all this clunking and sounds like the whole rear is falling out.
I ordered just 1 bottle do you think I need more? Or try the 1 and see what happens.
I changed that rear oil out to AMSOL good stuff last year in between finishing up the drive train and putting on maybe 1200 miles.
But had not put this additive in and look for great things from it.

Thanks for sharing and I'll let you know how it comes out.

Stew
 

tom3

Veteran Member
Aug 1, 1999
17,303
ohio
Like to see some pictures of the GTO rebuild! One of my all time favorite cars.
 
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DBS

Veteran Member
Sep 24, 2014
366
Belzoni MS
Thanks everyone for your help and I have ordered in one bottle of that friction modifier LIMITED SLIP POSI DIFFERENTIAL GEAR OIL additive plus one of those little hand pumps.

For DBS: "Did you use just one bottle of the stuff to fix the problem or 2?"

Again thanks to all I'll let you know how this turns out.

Stew
One bottle
 

stewartlong

New Member
Mar 24, 2019
7
So how did I install the rear-end:

Added cast ears at the top to hold the rear in place, installed with a 4 bar and coil overs……..
 

COPO

Veteran Member
Lifetime Gold Member
Sep 15, 1999
26,349
Southern Ontario Canada
Make sure your do 5 figure 8's in one direction then 5 the other in an empty lot to mix the additive to the clutches. The good additive from the 60's and 70's.
DSC00081.JPG
 
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