Overview of ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309-375
- Complete replacement engine management system for Delphi equipped EFI model Harleys
- Improves throttle response and increases horsepower and torque
- Maintains excellent fuel economy
- Intregral auto-tune system utilizes wide band O2 sensors and works as a closed-loop control system to continuously self-adjust and properly tune the motorcycle's air/fuel ratio in all conditions
- Easy installation - replace the factory ECM, install new O2 sensors and harness and ride
- Includes Thundermax 50 ECM, plug-in harbness, two wide band O2 sensors, software, communication USB cable, comprehensive user's manual, full technial support and free software updates
- Software allows examination of vehicle diagnostic codes
- Made in U.S.A.s
NOTE: Fits models listed with 96 in. engine
NOTE: Because of possible clearance issues, some aftermarket exhaust systems may require modifications or relocation of their O2 sensor port bungs.
NOTE: C.A.R.B. EO #s D-644, K-001, K-001-1, K-001-2.
This item ships 3-4 business days after order is processed
Specs for ThunderMax Thundermax 50 ARB-Legal Auto-Tune Module - 309-375
||Fuel Injection Module
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