Calibration
- 2017-2020 M8 Touring Models
- Calibration is locked. Customers cannot view or change any of the tuning parameters.
- Customers can use Dynojet PV-3 or PV-4 devices to flash our provided DJT calibration file:
- Dynojet Power Vision 3
- Dynojet Power Vision 4
- Customer should follow PV-3 or PV-4 instructions to flash S&S Tune file.
- DJT calibration file is software level 942. This is the latest version H-D has released for 2017-2020 touring models. The stock calibration will be overwritten when new calibration for the MK136 is downloaded/installed. This file covers both twin cooled and oil cooled engines.
- 2021-up models require a different calibration. Further development is underway for calibration support on 2021-up bikes.
570-0070 Tune Software - 2017-2020 Touring Models (475 cam)
Year Group and Supported Combination
- 2017-2020 H-D M8 Touring Model
- PN 310-1290 MK136 Engine with 475 camshaft, Stock Throttle Body, 5.5g injectors
- Exhaust - Stock H-D catalyst header with S&S GNX 4.5” mufflers
- DB inserts installed
- Air Cleaner - S&S Stealth with stock or +1 air filter
- Run this specified combination to be emissions compliant.
- Deviation from specified setup may result in improper engine performance and in which case S&S is not liable for technical support or troubleshooting.