Pro70w/Pro70wa ECU

The Pro70w/Pro70wa ECU is a state-of-the-art engine control unit engineered for high-performance vehicles, racers, tuners, and professional builders who demand absolute precision and versatility. Built around an advanced 80MHz processor and designed to meet rigorous J1113 environmental standards, this ECU delivers ultra-fast processing, real-time data logging, and full system customization while supporting multiple fuels, high-boost applications, and complex engine strategies.

Whether you're integrating nitrous, boost control, flex fuel, or advanced traction and safety strategies, the Pro70 ECU platform provides the power, flexibility, and reliability required for serious off-road and motorsports applications.

This is one of the most capable ECUs available for ProEFI users—and the foundation for truly professional tuning.

Key Features

The Pro70 ECU supports an extensive suite of control and monitoring tools, including:

• Nitrous Control

• Boost Control

• Electronic Throttle (DBW)

• Air Conditioning Control

• Tachometer Drive

• Drivers Information Light (Shift Light)

• Idle Air Control

• Throttle Position (TPS)

• MAP, Coolant Temp, Air Temp, Oil Temp Sensors

• Clutch Switch (Two-Step / Anti-Lag)

• Single EGT

• Manifold Surface Temp

• Fuel Pressure

• Exhaust Backpressure

• I-Boost Control

• Nitrous Request

• A/C Request

• Knock Control

This level of integration provides total control over your engine’s operating environment—allowing for safe, powerful, and consistent performance.

Pro70 vs. Pro70w Specifications

Both variants feature 80MHz processors, robust environmental protection, and wide operating voltage (8V–32V). Key specifications include:

Pro70 Specs

• Environmental: Meets J1113

• 25 Inputs / 26 Outputs

• Crank Input: VR or Digital

• Cam Inputs: Up to 2 Digital

• Up to 19 Analog Inputs

• Up to 5 Digital Inputs

• 1 Frequency Input

• 2 Knock Sensors

• 4 Peak & Hold + 2 Saturated Injector Outputs (Total 6 Injectors)

• 6 EST Ignition Outputs

• 9 Low-Side Outputs

• 1 H-Bridge

• 2 CAN 2.0 Channels

• 1 Speed Input

• 4 Non-Frequency Switch Inputs

• 3 Low-Current Lamp Outputs

Pro70w Specs

• Environmental: Meets J1113

• 25 Inputs / 26 Outputs

• Crank Input: VR or Digital

• 1 Digital Cam Input

• 18 Analog Inputs

• 5 Digital Inputs

• 1 Frequency Input

• 2 Knock Sensors

• 4 (7-amp) Peak & Hold Injector Outputs

• 6 EST Ignition Outputs

• 7 Low-Side Outputs

• 1 H-Bridge

• 2 CAN 2.0 Channels

• Wideband Input (LSU 4.9 or NTK)

• 4 Switch Inputs

• 3 Low-Current Lamp Outputs

This ECU is designed to support everything from stock fuel systems to large injectors, aftermarket turbos, nitrous, and flex fuel—while maintaining OEM-level safety and drivability.

Fast UTV: Certified ProEFI ECU Installer & Dyno Tuning Facility

FastUTV is one of Southern California’s top ProEFI-certified installation and tuning shops.
Every ProEFI system—especially the Pro70 series—must be dyno-tuned to ensure proper calibration, safety, and peak performance.

We provide:

• Full ECU installation

• Harness integration

• Custom calibration

• Dyno tuning

• Performance validation

Purchase your ECU online, then call us to schedule installation and tuning:
📞 (951) 427-7466