rear suspension

Hi there. I am in need of an educated opinion on rear suspension. I bought 2006 zx6r with 20K miles. The bike was lowered so naturally I decided bring it to the stock heights, basically swapping aftermarket links with stock. Yet, while at it I decided to send the shock to the shop for rebuild...

So I bought my 04 ZX6R used 2 years ago. Shorter person owned it and put the adjustable lowering links in the back. I was having my bike set up at the track and the suspension guy helping me wanted to know if those links were at stock ride height or not. I have no clue because I dont have the...