ReFlex Main Injector Harness - Inline-6

ReFlex Main Injector Harness – Inline-6

So you’re adding port injection to your turbo build. Smart move. Because once power levels climb high enough, factory fuel systems tend to start behaving like they’re on a strict diet.

But before your engine gets the extra fuel it needs, you face the real challenge: wiring six injectors, sensors, and auxiliary outputs without turning your engine bay into a spaghetti factory.

Enter the ReFlex Main Injector Harness for Inline-6 engines.

This harness is designed to connect a ReFlex+ or ReFlex PRO controller to six port injectors and supporting sensors in a clean, organized way—so your fueling system works properly without requiring a PhD in wiring diagrams.

Whether you’re building a BMW, Toyota, Nissan, or any inline-six platform, this harness simplifies the installation of advanced fueling systems and flex-fuel setups. It delivers a proper, professional-grade wiring solution instead of the usual “twist wires together and hope nothing melts” method.

In other words:

• Your engine gets the extra fuel it needs
• Your tuner gets the control they want
• Your wiring doesn’t look like a middle school science project

Real Specs (Actual Hardware Details)

• Designed for inline-6 engines running port injection

• Compatible with ReFlex+ and ReFlex PRO controllers

• Six EV6 / USCAR injector connectors for port injectors

• DTM 3-pin connector for ethanol content sensor integration

• Two DTM 2-pin connectors for external sensors such as fuel pressure, coolant pressure, exhaust back pressure, or oil pressure

• DTM 3-pin connector for 0-5V analog sensors

• DTM 2-pin connector for auxiliary output with switched +12V and low-side trigger

• Three additional auxiliary output wires for external devices

• DTM 8-pin connector for quick connection to ReFlex install harnesses

• High-quality motorsport-grade connectors and wiring

Ideal For

• Port injection systems

• Flex fuel / ethanol builds

• High horsepower turbo setups

• Standalone or supplemental fueling control

• Inline-6 engines including BMW, Toyota, Nissan, and others

If your engine has six cylinders in a row and needs more fuel, this harness helps your ReFlex system do its job properly.