PTS extreme billet servo cushion spring?

[gnsing]

I have the typical hard 2-3 shift. I have a PTS extreme billet servo. My question is simple. Does anyone know if the stock cushion spring can be used with the PTS servo? And if so, where does it go? What order in the assembly? Any pics or instructions for the PTS servo?
Thanks, Hate the banging!

 

[SSedan64]

The Cushion springs softens 3-2 downshift Clunk. PTS servo eliminates the 2-3 accumulator piston which may cause the harsher 2-3 upshift shift with a lower stall converter.
Pics here>> Buick, turbo buick, grand national, ttype, gnx, 3.8, regal, 84-87 and here >> Product Information
You can see the large Spring & Retainer here>> http://www.sonnax.com/instructions/K65703-IN.pdf

Contact Bruce / WE4 & I'm sure he will help you.