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Most advanced, easy-to-operate single-user flash tuning tool for fuel-injected Harley-Davidsons


Utilizes advanced hardware and software specifications to combine the most commonly used features from the Centurion Pro professional diagnostics tool as well as the Direct Link professional flash tuning tool


Easy hookup with included cables


Once tuning is complete, the kit is simply unplugged until the next tune


Maximus allows backing up and restoring original maps, as well as re-flashing stock ECUs and performing routine diagnostics


Fast data acquisition and many hours of data storage provides accuracy and saves time


Provides power from the motorcycle for wideband O2 sensors and will record/monitor wideband O2 sensors


Tuning features include the ability to modify front and rear cylinder fuel/spark tables separately, air/fuel ratio, warm-up fuel, cranking fuel, closed loop, acceleration/deceleration, rev limiter and the ability to restore original map


Easy-to-use auto mapping feature with Wideband sensor compatibility


Diagnostic features include key fob coding, speedometer calibration, read diagnostic trouble codes (DTC) and clear diagnostic trouble codes (DTC)


Requires the use of Windows-based PC, laptop or tablet


Made in the U.S.A.


NOTE: Can be used on one motorcycle an unlimited amount of times, but not multiple bikes.

Item Name Model- Price

Maximus Tune HD 11-17 6-PIN

For 11-13 Softail, 12-13 Dyna and all 14-17 models with CAN data bus ( except 14-17 V-Rod) (6 pin connector)  SPECIFICATIONS Product Name:...
1020-2771 $470.95

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Maximus Tuner HD 01-13

SPECIFICATIONS Product Name: Tuning System Units: Each   For 01-13 models with Delphi EFI(J1850) and 01-17 V-Rod ( 4 pin connector)   YEAR...
1020-2770 $470.95

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