Regular day at AB&T. 7.3, 6.4, 6.0 and 6.7 Powerstrokes Regular day at AB&T. 7.3 , 6.4, 6.0 and 6.7 Powerstrokes Skills Posted on May 1, 2017 ← Billet turbo wheel swap LML Chevy Duramax $11,000 Suncoast Transmission for LML Duramax →