Total Racing Products VR30 MOTIV Reflex Complete Integration Harness With Port Injection – Nissan Z, Infiniti Q50, Infiniti Q60

The Total Racing Products VR30 MOTIV Reflex Complete Integration Harness is the all-in-one wiring solution for anyone running a MOTIV ReFlex+ on a Nissan Z or Infiniti Q50 and Q60 equipped with the VR30DDTT engine. Instead of juggling multiple harnesses, adapters, or hacked-together wiring, this single harness handles everything: full port injection control, ReFlex+ integration, sensor connectivity, and clean interface points for advanced tuning strategies.
Like all TRP wiring, every harness is built from TXL wire with high temperature XLPE insulation and terminated with high quality motorsport-grade connectors for maximum reliability. The result is a plug friendly, tuner friendly, OEM friendly solution that installs cleanly and supports the kind of power these engines are actually capable of.

This kit also includes a jumper harness for Infiniti Q50 and Q60 owners. Nissan Z owners do not use the jumper harness.

Key Features

• Complete integration harness for the MOTIV ReFlex+ with Nissan firmware
• Designed specifically for the VR30DDTT platform: 2023 and newer Nissan Z, 2016 and newer Infiniti Q50 and Q60
• Supports full port injection with six EV6, USCAR style injector connectors
• Includes sensor connections using genuine DTM connectors
• Includes a dedicated input for a MOTIV ReFlex+ 0 to 10 Bar Pressure Sensor using a DTM 2 pin connector
• Provides inputs for 0 to 5 volt sensors and additional auxiliary sensor options
• Includes wiring for a GM or Continental style ethanol content sensor for flex fuel use
• Includes auxiliary output wires for low side triggers, perfect for pumps, relays, methanol, nitrous, and more
• Integrates with OEM crank, MAP, and exhaust cam sensors using dedicated tees to read critical data without any splicing
• TXL wire with XLPE insulation for heat and fluid resistance
• Motorsport grade connectors throughout for long term durability
• Clean routing, easy installation, and fully reversible integration
• Compatible with most aftermarket port injection solutions such as AMS Performance, Boosted 6 Autowerks, and other port injection kits
• Built for race level performance, reliability, and expandability

Product Description

The Total Racing Products VR30 MOTIV Reflex Complete Integration Harness brings everything the ReFlex+ is capable of directly into the VR30 platform with no splicing, cutting, or guesswork. This harness combines the functionality of MOTIV’s main injector harness and their plug and play install harness into one clean, comprehensive solution developed specifically for the Nissan Z and Infiniti Q50 and Q60.

At the injector side, the harness includes six EV6, USCAR compatible injector connectors to support any common port injector choice, often seen on Injector Dynamics injectors from ID 1050-XDS to ID 2600-XDS. All injector leads are properly paired, shielded, and terminated for clean signal delivery and consistent sequential control.

On the sensor side, the harness includes a GM or Continental ethanol sensor connector, a DTM input for a MOTIV ReFlex+ 0 to 10 Bar Pressure Sensor, provisions for 0 to 5 volt sensors, and additional auxiliary inputs to support fuel pressure monitoring, manifold pressure monitoring, temperature sensors, or other key data channels required for advanced tuning.

The harness also neatly integrates with the factory crank sensor, MAP sensor, and exhaust cam sensor through dedicated tee connections. These tees allow the ReFlex+ to read the necessary signals directly from the OEM sensors without cutting into, splicing, or disturbing the factory wiring harness.

For outputs, the harness includes dedicated low side trigger wires that allow the ReFlex+ to control external devices such as additional fuel pumps, meth or water injection systems, nitrous solenoids, or relay-based devices. Auxiliary wires are terminated to Deutsch style connectors, giving the installer the freedom to integrate their own components cleanly.

Every harness is built from TXL wire and terminated with motorsport quality connectors, delivering a level of build quality far beyond the fragile, tape wrapped wiring commonly found in universal kits. The end result is an extremely reliable integration path that installs cleanly, supports aggressive power goals, and keeps the OEM harness untouched.

Whether you are adding port injection for big power ethanol builds, dialing in advanced flex fuel strategies, or integrating additional sensors for a more complete tune, this harness gives you everything you need in one professional package.