LS1- LS6 | 411 ECM Performance Base Tuning

Tuning and drive-ability are the main concern of any LS1-LS6 enthusiast, at SSW we have calibrated tens of thousands of GM engine computers. We correct gear and tire height calculators, cam specks, MAFS tables, Emissions Status, and timing based on your profile.

We also pay close attention to the operating requirements that your engine need and then cater the code accordingly. Every engine (like women) are different, we take the time to account for every parameter that is required to allow the engine to run at its best. Custom Tuning for aftermarket camshafts is additional, please contact us for pricing.

• Added 25HP over factory 30 FT-LB of Torque Additional.
• Correct Code to Run Your Engine.
• 1997-2002 LS1 ECM Auto or STD, Fly By Wire.
• VATS DELETE
• Gear and Tire Correction.
• VIN update from GM Database.
• Warranty
• Required You send In Your ECM