i had the same PE issue on one of my savages, i did not care for the shim method, i removed the rear baffle, drilled a 1/8" dia hole x 1/4" deep in the middle on the bottom side where the cam is, machined a small delrin pin with a .128 dia shank 1/4" lg, with a 1/4" dia head about .050 thick, tap it in the hole and use a file to file off some of the head till you get what you want, i think mine ended up being about .020 thick, to do the test with a shim as someone shown in a video where you put the shim on the cam, try putting the shim under the baffle on the cam side, if you get the proper PE by adding approx .020 to .025 then the pin method will work mine works slick.

Chet