• 1998.5-2002 5.9 Cummins 24 valve
• 2003-2005 5.9 Cummins 24 valve
• Xzillaraider XZT

The Xzillaraider for the Common Rail Cummins is unlike any module ever produce for this great engine. The Xzillaraider module uses cutting edge technology to modify fuel pressure, injection timing, fuel pulse width and boost tables. In fact it is so cutting edge that it is patent pending!

• 1994-2003 7.3L Powerstroke
• 2003-2005 6.0L Powerstroke
• SD for 6.0L Powerstroke
• Xzillaraider XZT

The Xzillaraider SD for the 2003-2005 6L Powerstroke is the only module of its kind. Quadzilla has been at the top of development for the 6L Powerstroke since its inception in late 2002. The Xzillaraider for the 99-03 Ford 7.3L Powerstroke is a new and improved version of the Stealth Module.

• 2001-2005 Chevrolet/GMC Duramax LB7/LLY

The Quadzilla Stealth Tuner is the ultimate handheld programmer for the Duramax. While being extremely well-known for being the most powerful handheld tuner ever produced, it also offers many other features that are important to you.