[23]: 898 This
revised series, also introduced for other Pontiac car lines, featured ergonomically - designed
control panels with larger
buttons and an optional seven - band graphic equalizer.
This mind blowing GT - R has a few subtle upgrades that really make it the ultimate supercar including a Litchfield stage 4.25 that includes:; The Stage 4.25 Power upgrade includes:; • Milltek Stainless Steel Downpipes; • Improved boost
control with custom Ecutek code; • Adjustable boost using the steering wheels cruise control button; • Revised ignition control, variable valve timing and fuel maps; • Reduced fuel consumption (especially on partial throttle conditions); • Increase in both power and torque across the whole rev range; • Litchfield RACEROM Switchable maps for different fuel octane ratings; • Litchfield Custom Launch Control settings when used with Gearbox Software upgrade.; Along with the important Bell - housing u
control with custom Ecutek code; • Adjustable boost using the steering wheels cruise
control button; • Revised ignition control, variable valve timing and fuel maps; • Reduced fuel consumption (especially on partial throttle conditions); • Increase in both power and torque across the whole rev range; • Litchfield RACEROM Switchable maps for different fuel octane ratings; • Litchfield Custom Launch Control settings when used with Gearbox Software upgrade.; Along with the important Bell - housing u
control button; •
Revised ignition
control, variable valve timing and fuel maps; • Reduced fuel consumption (especially on partial throttle conditions); • Increase in both power and torque across the whole rev range; • Litchfield RACEROM Switchable maps for different fuel octane ratings; • Litchfield Custom Launch Control settings when used with Gearbox Software upgrade.; Along with the important Bell - housing u
control, variable valve timing and fuel maps; • Reduced fuel consumption (especially on partial throttle conditions); • Increase in both power and torque across the whole rev range; • Litchfield RACEROM Switchable maps for different fuel octane ratings; • Litchfield Custom Launch
Control settings when used with Gearbox Software upgrade.; Along with the important Bell - housing u
Control settings when used with Gearbox Software upgrade.; Along with the important Bell - housing upgrade.
The heater
controls were
revised, obtaining the VENT option in airflow selection, which was now a sliding lever instead of the five
buttons used in the prior two years.