I've just bought a set of 05 LGT calipers and Stoptech pads for my 07FXT. The calipers came with shims that are to be installed to the brackets. My current Remsa pads came with a set of shims, however as far as I know the stoptechs don't come with shims - do I need to get them? or just anti-squeal pastes would be adequate? Thanks.