PLEX PBC V2 Boost Controller

PLEX PBC PRO v2 Kit — much more than boost control. Advanced boost control, open or closed-loop, with full actuator control — everything your turbo needs to run hard and stay protected. Step up to Plus for power management, GNSS lap timing and performance metering when you take it to the track.

One system. Two modules.

The Master Unit delivers real-time data and control on a 2.8" IPS touch display. The Slave Unit, mounted near the engine, runs open- or closed-loop boost control, drives electric wastegates or DC motors from its two H-bridge outputs, switches high-power outputs across solenoids, pumps, fans and valves, and reads the sensors that matter — keeping wiring short and setup simple.

The Plus version runs the same control hardware and adds a fully configurable digital dash logger with real-time performance monitoring — GNSS lap timing, performance meter and a 6-axis IMU.

Key features

• Flexible boost strategies — multiple presets with correction maps for boost per gear, speed, TPS, time and more.
• Advanced actuator control — two H-bridge outputs drive electric wastegates or DC motors directly.
• Open & closed-loop control — advanced PID and feedforward for accurate, stable regulation.
• High-power outputs* — 4x 15A shared outputs for pumps, fans, water injection, BOVs and boost solenoids.
• Versatile inputs — 4 multipurpose inputs (analog, digital or frequency) plus 2 Type-K thermocouple inputs for EGT.
• Integrated sensors — built-in 5-bar MAP sensor and barometric pressure sensor for real-time compensation.
• Superb 2.8" IPS display — 900 nits, high contrast, auto-dimming, touch enabled.
• High quality enclosure — anodized CNC aluminum; IP67 Slave Unit, IP64 Master Unit, flat-back mounting.
• Fully configurable — CAN Bus 250 kbit–5 Mbit with CAN FD, custom dash pages, user-defined I/O and alarms.
• Quick-Glance UI — ergonomic layout that minimizes driver distraction.
• Built-in multi-GNSS* — concurrent GPS, GLONASS, BeiDou and Galileo for precise performance and predictive lap timing.
• Smart data logging* — internal flash logs up to 128 channels for post-analysis in PLEX software.
• Dual orientation — horizontal or vertical mounting with equivalent page layouts.
• Membrane keypad — configurable functions with solid tactile feedback.

*Power management, GNSS lap timing, performance meter and IMU are Plus-version features.

Building on a legacy

PLEX built its first electronic boost controller more than 15 years ago, and the original PBC PRO was the first OBDII CAN Bus-equipped boost controller — simultaneous 6-dimensional control, AFR display and engine protection relay output. The PBC PRO v2 continues that legacy as a complete boost management system.

Installed and tuned by Race Protocol — call (724) 732-8948 to discuss your build.