Does Stage 1 increase fuel economy?
Stage 1 does not automatically mean higher consumption. Consumption depends on the driving style and the technical condition of the vehicle.
When can consumption remain similar?
If the vehicle is driven normally, better response can provide a more comfortable ride without constant additional load.
When consumption increases?
If additional power is constantly used, consumption may increase. Physics is pretty honest here.
What's important before optimization?
Correct condition of the engine, turbine, sensors and fuel system. That is why a check is done before work.
Do you have a question about consumption?
Submit the vehicle model and engine for a more realistic answer.
Ask about Stage 1