For use in vehicles which are stock standard
Stages 2 and 3 will address other hardware and non-standard parts.
Stage 2 tuning is designed for engines with modifications mainly to the intake and exhaust hardware.
Hardware which is changed includes:
For engines with aftermarket performance parts
Stage 3 tuning files are designed for maximum power.
When various aftermarket performance parts are installed in a vehicle, many different configurations become possible.
Hardware which may be changed for Stage 3 tuning includes, but is not limited to: