I saw an adjustable lowering link online for the gen4. I have a few questions. The reason I'm thinking of getting it is to set my bike up for weekends at the strip yet still be able to put it back to stock ride height for the mountain roads and street riding. Is the soupy lowering link a quality product? Also if I do the washer spacer adjustment to raise the rear for street riding will I still benefit from lowering it at the strip?