On 9/27/09 at Maryland International Raceway, Andy Jenson backed up his world record for the quickest turbo doorslammer with a 5.95@243.63mph pass. Andy previously made the first ever 5 second pass by a small block powered doorslammer with a 5.94@237.8mph at Englishtown Raceway on 7/8/09. JE Pistons would like to congratulate our customer Andy Jenson and his team for a job well done!