Deep Dive into the Porsche 911 Carrera 2.7 RS with Cam Ingram by brian rozar | News Cam Ingram breaks down the difference between the M471 Sport vs the M472 Touring package. ← A Tale of Two Turbos (Video) To Concours or not to Concours? That is the Question → Subscribe for more RS Updates Stay up to date with everything Road Scholars. New Inventory, RS Magazine Articles and RS Events. Thank you for Signing up for RS Insights and Magazine Name Email Subscribe brian rozar