2004.5-2005 LLY Duramax 50 State Compliant EFI Live ECM Tuning
$330.00
Presale
This is a supplier presale item — it ships when the manufacturer releases it. Lead times are set by the supplier and may change.
Details
- EMISSIONS INTACT 50 State Legal Custom Performance Tuning - California Legal! - Add up to +100 RWHP & +180 lb/ft TQ to your Duramax - Includes CARB EO Sticker - Single Tune Options Available: - Heavy Tow (8K lbs to GVWR)- +40 RWHP, +72 ft-lbs - Light Tow (up to 8K lbs) - +60 RWHP, +108 ft-lbs - Street (Daily) - +80 RWHP, +144 ft-lbs - Sport (Race / Weekend) - +100 RWHP, +180 ft-lbs - Choose Switch-On-The-Fly (SOFT) to get options above plus: - Optimized Stock (Valet) - DOES NOT DELETE EMISSIONS EQUIPMENT OR WORK WITH DELETED TRUCKS - Transmission (TCM) Tuning Sold Separately - Model Year - - EMISSIONS EQUIPPED ONLY - - ECM Tune Option - - 04.5-05 LLY Allison TCM Tuning - - EFI Live SPADE Autocal & License -
Shipping
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All SDPI products are sold for lawful use. Performance calibrations are built for the emissions configuration you report and applicable local regulations — see our terms for details.