RockinJW New member Joined Jul 5, 2006 Messages 574 May 22, 2012 #1 Brand new, never installed. TS Performance MP-8 tuner for the 2001-2004 LB7 Duramax. 0-100hp gains. Plugs into the map and fuel pressure sensor, very easy install. $445 new. Asking $325+ship
Brand new, never installed. TS Performance MP-8 tuner for the 2001-2004 LB7 Duramax. 0-100hp gains. Plugs into the map and fuel pressure sensor, very easy install. $445 new. Asking $325+ship
