Knock, Knock, Knocking on the 6-Second Door—Grannas Racing Supra Reclaims The Quickest 6-Speed, Stick-Shift Record

This past weekend at Orlando Speedworld in Bithlo, Florida, Joel Grannas and his Grannas Racing Supra reclaimed the record for the quickest, stock bodied, 6-speed stick-shift ride with a 7.25 at 200 mph. Incredibly, Grannas wasn't finished just yet, as he took another swing for the fences and clocked an

American Powertrain’s New Pro-Fit 5-speed and 6-speed System For 1973-87 Chevy Squarebody Trucks

  The “Squarebody” Chevy truck is growing in popularity, so American Powertrain introduces its new Pro-Fit 5-speed and 6-speed system. This new Pro-Fit system features the rock solid TREMEC TKO 5-speed or the MAGNUM 6-speed transmission with all the installation parts you need for a complete installation. The Pro-Fit system includes American Powertrain’s