Below is a full run down all of all the tools features, and what they do!

Rev Limit Per Gear
This one is fairly self explanatory, set your desired rev limit per gear.

Rev Limit Based on Engine Temp
Again, fairly self explanatory, set your desired rev limit based on engine temperatures.

VMAX Limit Removal
This option will remove the factory imposed speed limiter.

Cold Start Delete
Enabling this option will prevent the car from entering its ‘cat heating’ sequence, this results in a lower idle, less exhaust noise and reduced bearing wear. A must for anyone who has a modified or aftermarket exhaust.

SAP Removal (DTC Suppression)
Enabling this option will prevent the Secondary Air Pump (SAP) from running and will allow you to remove the pump without throwing any error codes or faults.

Primary Cat Removal (DTC Suppression)
Enabling this option will prevent errors or faults from being stored in the ECU should the primary cats be replaced with ‘test pipes’.

Post Cat O2 Sensor Removal (DTC Suppression)
Enabling this option will allow you to remove the rear O2 sensors without causing running faults. This is ideal if you have a custom exhaust that is unable to facilitate the rear O2 sensors.

AReeve Performance Remap
This option allows you to performance tune your E9x M3 with the highly respected AReeve Performance tune, giving significantly more power and torque across the rev range. Average gains vary from a genuine 15-25bhp. See dyno plot here! Couple the remap with a primary cat delete then gains as great as 40-50bhp may be had.