Need valve body help!!!

I got my PA street strip VB and I would like to put it in today.
My problem: It came with four springs and crappy directions for installing them on the 1-2 and 2-3 "accumulator pistons".
Could some one please explain where the hell the pistons are?
are they in the VB they sent or in the tranny?

I did already look at the tccoa tech articles and they didnt help.