Re: [Chevelle-List] Rear End shimming ????

[SUPRSPRT72]

Thanks shawn,
i did use the ford posi additive was told it was good stuff , well i did read some where in the installation manual to do just that   of the figure 8   but i dont think i did i dont really drive the car that much  lots of rain  lately  here in mass, you think its to late for the figure 8 issue  and  will i damage  the posi unit if leave it the way it is  any reccomendations?   thanks again shawn and others  
KenD 72 HeavyChevyChevelle