The arguments in this thread are a waste of time unless you are a Turbo newbie . Just read the thousands of factory powerkit vs aftermkt modding pros/cons on the prev 996 Turbo on this and the many other Turbo boards .In fact , those " other " boards are way more into Turbo mod talk than this one , which generally discusses factory product , which is why it's more civil here with fewer " pissing contests" . Same old, same old, really.