ECUMaster reveals EMU PRO Diesel Driver, Gateway Lite and CAN I/O at SEMA 2025

New products included a common-rail diesel injector driver for EMU PRO, a low-cost CAN gateway and a CAN I/O expansion module; Gateway Lite was a SEMA New Products Award finalist.

At the 2025 SEMA (Specialty Equipment Market Association) Show in Las Vegas, ECUMaster and its US partner Wholesale Horsepower previewed a set of new products for the EMU PRO ecosystem and related harnesses.

The Diesel Driver is a module that lets the EMU PRO run modern common-rail diesel engines, handling the high currents and precise timing needed by diesel solenoid injectors. Gateway Lite is a lower-cost CAN gateway for bridging networks and translating messages between ECUs, dashes and loggers, and the CAN I/O module adds configurable analog and digital inputs and outputs over CAN for use with EMU PRO, the PMU power module or ADU dashes.

Wholesale Horsepower showed terminated harnesses for GM LS Gen III/IV engines on the EMU PRO, Toyota 1JZ/2JZ engines on the EMU Black, and universal and OBD-II harnesses for the ADU5 and ADU7 displays, plus plug-and-play adapters for the Lexus IS300/GS300 (2JZ VVTi) and Mazda RX-7 FD on EMU PRO and the non-VVTi Supra JZA80 on EMU Black. The IS300/GS300 adapter supports full control of the factory A340 automatic. Most items were expected with final pricing in Q1 2026; the Diesel Driver was slated for technical partners in Q1 and retail in Q3 2026.