Haltech Nexus R3 VCU & Acura NSX 1997-1999 Plug 'n' Play Adapter Harness Kit (HT-651523)

The naturally aspirated NSX C32B is a rare, capable engine, and standalone ECU support through the Haltech Nexus is how you treat it properly.

The Acura NSX C32B is a platform the tuning community has respected for decades, and standalone engine management is how you treat it with equal respect. The Tuned By Shawn PNP Wiring Harness Kit for the Haltech Nexus connects directly to your factory harness without any permanent modifications, giving the Haltech Nexus full standalone engine control. No cutting, no splicing, fully reversible.

Advantages

• VTEC engagement and rev behavior calibrated to exactly where you've set your targets
• Fuel and ignition timing calibrated precisely to your actual setup
• Power delivery that's smooth and linear all the way through the high-rpm range
• Idle stability that's locked in regardless of ambient temperature
• A tune that actually reflects your build and your intentions for the car

Features

• Plug-and-play fitment for 1997-1999 Acura NSX C32B, manual transmission
• Compatible with Haltech Nexus R3, R5, S2, and S3 ECUs
• No cutting or splicing of factory wiring
• OEM-quality connectors, USA-built by Boomslang Fabrication
• Fully reversible, factory harness preserved
• For competition and off-road use

The Details

Built specifically for this vehicle's connector layout with OEM-spec connectors and correct wire gauge throughout. Your factory harness stays completely untouched and the car can return to stock at any time. The Haltech Nexus takes full engine control once installed, giving your tuner a clean vehicle-specific foundation to build a proper map from.

Kit Includes

• 1x Boomslang PNP wiring harness for 1997-1999 Acura NSX C32B
• Haltech Nexus R3 VCU
• Air Temp Sensor - Small Thread Thread: M14 x 1.5

Fitment

1997-1999 Acura NSX, Manual Transmission.