Some kits have a different color separator plate for the valve body, but not all.
I modded my factory plate, so even though it has a kit it still looks bone stock.
You might take a look at the pressure regulator valve spring adjustment.
Compare it's position to a non kitted pressure valve adjustment, because most kits instruct to change that quite a bit.
If you can look up some of the kit instructions and see what they say about that might be a good idea.
