Universal Internal Wastegate Controller (EWG-CONTROLLER)

The Full-Race EWG-Pro by DCCDpro is a dedicated Electronic Internal Wastegate (eIWG) controller. It is a high-current capable H-bridge DC motor driver designed to provide superior and precise boost control for electronic wastegate actuators, often replacing traditional pneumatic systems. It accepts a standard PWM (Pulse Width Modulated) input from a factory or standalone ECU, enabling advanced tuning strategies like boost-by-gear or boost/throttle limited traction control.

Features

• Provides precise control of wastegate opening and closing, independent of spring pressure or preload.
• Allows the wastegate to be kept fully closed for quicker turbo spool-up.
• Features auto-calibration of electronic internal wastegates via a full sweep.
• Includes safety features using sensor inputs.
• Fully programmable interface supports 5%–95% Duty Cycles for superior boost control.

Notes

• Requires custom calibration/re-tuning in the ECU, as the electronic system dynamics differ significantly from pneumatic actuators.
• Pre-configured to be fully closed at 95% Wastegate Duty Cycle (WGDC) and fully open at 5% WGDC.

Compatibility Notes

• Designed for use with Full-Race eIWG Electronic Boost Control Conversion Kits.
• Compatible with MHI / Melco Actuators and popular electronic actuators (e.g., MHI FK8, Ford Raptor/F150, BMW S55, Toyota Supra B58).
• Works with any programmable ECU that provides a Pulse Width Modulated (PWM) output typically used for a boost control solenoid.

Specs

• Type: Dedicated Electronic Internal Wastegate Controller
• Duty Cycle Support: 5%–95%
• Driver: High-current capable H-bridge DC motor driver