Duck foot rat technique...something close to below.
Hold brake pedal with left foot. With right foot, rev engine to a comfortable point ~3k. Quickly do this a second time. You should notice/hear boost starting to spool. Quickly do this a third time, and when your revs are up, foot off the brake. All power/revs/boost should hit your driveline nice and hard.
http://www.rs6.com/showthread.php/23...foot-rat-lives