Remap service is available for any 3UZ ecu, as well as any GR and UR and some others. Achieved are:
- Zero trouble codes for downstream O2, cat converters, EVAP system
- Quicker a/t shifts
- Modified a/t shift points vs speed and accelerator pedal (quicker downshifts in particular)
- Up to 10% power and torque gain guaranteed for any 3UZ engine (95 or 98 octane)
- No speed limit
Modified ecus are available for sale. Alternatively, you can send your ECU to be modified. No core service is available though.