4.8, 5.3 , 6.0 Performance Base Tuning

Tuning and drive-ability are the main concern of any 4.8, 5.3, 6.0 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, this allows the engine to run at its best.

• 20 Added HP over factory
• Correct code to run your engine
• 1997-2002 ECM Auto or STD, 24X crank system compatible
• VATS DELETE
• Gear and tire correction
• VIN update from GM Database
• Warranty
• Required you send in the ECM