Originally Posted by
WhatNext
Could be, but I think the G8 is on the edge of "comfort" as I've seen many suspension mods (like poly strut bushings) that for half of us was 'no real NVH effect' while others complained and even pulled them out. I'm seeing similar for the PPVs. While I have both poly strut bushings and PPVs, it's still comfortable as my touring car but if you do other mods like bushings, larger rims, lowering springs and even choice of tires, these have an multiplying effect and could push the G8 over the edge for comfort.
For instance tires, I mounted Michelin AS/3s and now have a rear tire hum above 65 mph. Previously was going to do the rear cradle insert mod but that could magnify the tire hum, so its off the list.