Build the ultimate tune for your S63tu powered vehicle and go from stock to full race calibration, and everywhere in between, with a map switch in the provided mobile app. bootmod3 calibrates the factory vehicle modules over the OBD port in a matter of minutes in the convenience of your driveway or anywhere internet access is available.
Stage 1 91 octane: up to 16% HP / 26% TQ
Stage 1 93 octane: up to 18% HP / 28% TQ
Stage 2 91 octane: up to 20% HP / 30% TQ
Stage 2 93 octane: up to 22% HP / 31% TQ
Stage 2 Racegas: up to 26% HP / 31% TQ
Stage 2 AGG (Aggressive burble) versions of maps also available.