Wiring Specialties LS1 / Vortec Wiring Harness for Z32 300zx / Fairlady - PRO SERIES
This Wiring Specialties PRO Series harness was designed from the ground-up to exceed OEM specifications for wire quality, power/ground routing. With our optimized and 'tucked' approach the end result will be a clean and worry free installation with a guaranteed start up.
This harness is specifically engineered for a Nissan Z32 USDM 300zx (1990-1995) or JDM Fairlady (1990-1995) with the GM LS1 Cable Throttle engine swap. It was developed in house on an actual LS1 engine in an Z32 chassis to ensure a perfect fit to all engine connections.
Wiring Specialties offers a number of options for common performance upgrades for this product. Build your perfect harness by selecting from the available options to the right, and as always - if you have any questions, please reach out to us.
SUPPORTED ENGINES: Gen 3 Drive By Cable LS1/Vortec
- Any F-Body LS1 from 1999-2002 Camaro, Firebird, Trans Am or Corvette
- Any LS1 from 2004 Pontiac GTO
- Any Truck/SUV LSx/Vortec engine from 1999-2004 Silverado, Suburban, Tahoe, Escalade, etc.
- Supports Engines with DRIVE BY CABLE THROTTLE ONLY
CHASSIS: Z32 LHD USDM 300zx or RHD JDM Fairlady
- Any USDM LHD 300zx manufactured in 1990-1995
- Any JDM RHD Fairlady manufactured in 1990-1995
- Factory Speedometer use requires the DD SGi-5 Signal Conditioner Box
- Factory Tachometer & Alternator Warning light remain functional
- Optional Factory Gauge Sensor Adapters retain the factory Nissan Oil Pressure and Coolant Temp cluster functionality. The adapters are also machined to support most aftermarket temperature and pressure gauges that require a 1/8"-27 thread pitch. Will require the use of Nissan Z32 Oil and Temp sensors (1-wire).
PRO-SERIES HARNESS TECHNICAL SPECS
- Plug and Play - simple and efficient
- NO CORE HARNESS or additional wiring required
- OEM wire colors used, where applicable
- Fireproof fiberglass sleeving used in high-temp sections near the manifold & turbo (-40°C/-40°F to +450°C/+845°F operating temperature)
- Point-to-Point continuity tested on every wire
- Constructed using exact OEM connectors and seals
- Made with high temp TXL wire with adhesive shrink tubing (-40°C/-40°F to +125°C/+257°F operating temperature)
- Wrapped in lightweight nylon loom (-94°C/-137°F to +125°C/+257°F operating temperature)
- Includes a charge harness and improved grounds
- Fully tested after production for an easy plug-and-play installation
PRO-SERIES HARNESS INCLUDES
- Main Engine and Transmission one-piece tucked harness
- Alternator charge cable built into the main harness
- Knock sensor sub-harness connector
- MAFS connector (3-pin or 5-pin)
- MAP sensor connector
- Intake Air Temp connector
- TPS connector
- 8x Injector connectors
- Bank 1 and Bank 2 Coil interface connectors (coil harnesses are optional)
- Oil Pressure gauge connector
- Wiring for 2 PCM-controlled electric cooling fans
- Cam sensor connector
- Crank sensor connector
- Bank 1 and Bank 2 FRONT Oxygen sensor connectors (High Temp shielding)
- 1 x Ground ring terminal
- Idle air connector
- ECT sensor connector and cluster coolant temp switch connector
- Reverse lights sensor connector
- Speed sensor connector
- Reverse Lockout connector
- Skip Shift connector
- LS1 Alternator connector
- Starter signal/start connector
- A/C Wiring is available as an option. Please note that adding A/C to an LS1 S13 is not easy and will require custom lines and sensor installation. Wiring Specialties will provide a wiring sub-harness needed for operating the A/C system ONLY.
- OBD2 Communication connector
- Printable install instructions with pictures
- Turn Key ENGINE START Guarantee
- Tech support for our customers 7 days a week