Impact Wiring Solutions ECU for Gen2 M8 Harley Touring, CVO & Softail

Impact Wiring Solutions ECU for Gen2 M8 Harley Touring, CVO & Softail

**3-4 week lead time for order fulfillment**

This includes 117" Road Glide & Street Glide, 121" CVO ST and CVO VVT models. (Also includes 2023 CVO 121 VVT models & Softails). Powerful tuning is now available the new Gen2 M8 engines, allows for comprehensive modifications.

DOES NOT SHIP TO CALIFORNIA

The Impact Wiring Solutions ECU for Gen2 M8 Harley Touring, CVO & Softail is built for riders who are ready to take full control of their Harley’s performance. Designed as a plug-and-play replacement for the factory ECU, this advanced engine management solution gives tuners the power to optimize fuel delivery, ignition timing, throttle mapping, startup enrichment, idle characteristics, acceleration enrichment, speed limiter settings, quick shifter integration, and auto-blip functionality. Whether you're upgrading a high-horsepower street build, dialing in forced induction, or preparing for future performance modifications, the Impact Wiring Solutions ECU Harley Davidson platform delivers the flexibility, control, and expandability serious riders demand. If you want a powerful Impact ECU Harley upgrade that retains key OEM features while unlocking deeper tuning capability, the Impact Harley ECU is the performance foundation your Gen2 M8 deserves.

Why Riders Choose the Impact Wiring Solutions ECU:

• Plug-and-Play Factory ECU Replacement – Replaces the factory ECU with a streamlined installation designed for Gen2 M8 Harley Touring, CVO, and Softail models.
• Retains OEM Functionality – Keeps factory features such as ride modes, traction control, and other OEM systems for a familiar riding experience with upgraded control.
• VVT Control Capability – Allows control of variable valve timing on equipped models, giving tuners another powerful tool for optimizing engine performance.
• 500MB Internal Logging Memory – Stores detailed performance data so tuners can review, analyze, and refine your motorcycle’s setup with precision.
• Dual Bosch Wideband O2 Sensors – Provides accurate air/fuel feedback for improved tuning control and performance optimization.
• Tuner Studio Software Compatibility – Uses Tuner Studio software for advanced tuning access and expanded calibration control.
• Expandable Performance Features – Configurable inputs allow tuning for forced induction, flex fuel, and additional performance-focused upgrades.
• Advanced Fuel and Ignition Control – Lets tuners optimize fuel delivery, ignition timing, and throttle mapping to match your build and riding style.
• Enhanced Rideability Tuning – Supports adjustment of startup enrichment, idle characteristics, and acceleration enrichment for smoother starts, cleaner idle, and stronger throttle response.
• Performance Integration Options – Enables tuning support for speed limiter settings, quick shifter integration, and auto-blip functionality.
• Built for Serious Harley Builds – The Impact ECU Harley platform is ideal for riders who want greater control over modified, high-output, and custom-performance M8 engines.
• Lifetime Warranty – See warranty policy for full details.

The Impact Wiring Solutions ECU for Gen2 M8 Harley Touring, CVO & Softail is intended for Harley-Davidson Gen2 M8 Touring, CVO, and Softail riders who want premium Harley Davidson performance upgrades with advanced tuning capability. This Impact Harley ECU should be installed as a replacement for the factory ECU and tuned by a qualified professional to match your motorcycle’s engine combination, fuel system, exhaust, intake, camshaft, forced induction setup, or other performance modifications. For riders who want deeper control, better optimization, and a future-ready tuning platform, the Impact Wiring Solutions ECU Harley Davidson solution delivers the technology needed to transform your Harley’s performance.

Warranty & Returns

Impact Wiring Solutions offers a lifetime warranty against manufacturer defects.

If your item has a defect in materials or workmanship under normal use, Impact Wiring Solutions will repair or replace it at no cost. 

Proof of purchase is required to process any warranty claim.

This warranty does not cover misuse, accidents, normal wear and tear, or unauthorized modifications.

All sales are final. We do not accept returns, exchanges, or refunds unless covered under this warranty.

THIS PRODUCT IS INTENDED FOR CLOSED COURSE COMPETITION USE ONLY. NOT INTENDED FOR STREET USE. THE MANUFACTURE, SALE, OFFER FOR SALE, OR INSTALLATION OF THIS PRODUCT MAY ALSO BE ILLEGAL NATIONWIDE UNDER THE FEDERAL CLEAN AIR ACT (42 U.S.C. § 7522(A)(3))