Switch on the Fly Tune incl EFI Live Spade LLY (2004.5-2005)

The DuraMax Tuner EFI Live Switch-on-the-Fly Tuning w/Spade (Part# DT81X0010101000) provides total flexibility to instantly switch between five emissions-intact custom tunes for your 2001-2010 Chevy Silverado or GMC Sierra 2500HD/3500HD with a Duramax Diesel engine. This system is 50-state legal with CARB EO#D-845, ensuring compliance with emissions regulations. The package includes a SPADE/EFI Live V3 Autocal with license, Switch-on-the-Fly SPADE custom tuning Part#11-10, a DSP5 Switch, and a CARB Approved EO Sticker. It offers various tune modes, including Sport, Street, Light Tow, Heavy Tow, and Optimized Stock, providing power gains of up to +130 RWHP and +243 ft-lbs for 2006-2010 models and +100 RWHP and +180 ft-lbs for 2001-2005 models. The SPADE device (Standalone Programming And Diagnostic Equipment) is a handheld OBD flashing and diagnostic tool that allows for engine data logging and flashing of unlimited updates. This product ONLY works on trucks with factory emissions equipment intact and is designed to work with stock turbo, exhaust, fuel injectors, and injection pump only. It will NOT work if any factory emissions equipment has been removed (EGR, DEF, DPF, SCR, CAT, etc.).