Stage 1 for the VF II Holden Commodore with LS3 6.2L V8 involves reprogramming the factory ECU with HP Tuners VCM Edit Suite software. This allows Autotech to remap the fuel and timing tables, increasing torque across the range and improving fuel economy. The auto transmission can also have its patterns adjusted for more responsible shifts between gears. Autotech custom tune your vehicle to ensure the highest levels of performance.
