05 3500 tuned ecm

Custom ECM tune for 2004-2006 3500 LX9 engines. - Precise timing adjustments - Optimized fueling - Increased rev limiter - Temperature parameters modified to allow it to run hotter - Unnecessary sensors eliminated - Security removed This tuning is compatible with the stock harness, but you will need to install a push-button start and Hotwire your fuel pump.  Additionally, for derby applications, it is recommended to Hotwire your transmission. Please note that this tuning is intended for off-road use only. Here are some cars you can find this engine in, Can also help set this engine up to run a 96-99 harness and ecm setup with some moditications. Reach out for more info on that. 

Applications:

• 2005–2006 Buick Terraza/Chevrolet Uplander/Pontiac Montana SV6/Saturn Relay
• 2004–2006 Chevrolet Malibu/Chevrolet Malibu Maxx
• 2005–2006 Pontiac G6 Sedan / Coupe
• 2006–2007 Buick Rendezvous
• 2006 Pontiac G6 GT Convertible