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High Performance Injectors

2014-2017 Gen V LT1 / L83 5.3/ L86 6.2 8L90E 4 wire Standalone Harness

2014-2017 Gen V LT1 / L83 5.3/ L86 6.2 8L90E 4 wire Standalone Harness

Regular price $749.00 USD
Regular price $1,149.00 USD Sale price $749.00 USD
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High Performance Injectors

HPI Gen V LT1 / L83 / L86 standalone harness for an 8L90E transmission. This version is listed for 2014–2017 4-wire applications. Check the 2017 split-year wiring note and ECU requirements below to select the correct configuration.

WE also have GEN V 6L80E/6L90E T56 3 wire 4 wire 8L90E 3 wire 4 wire 

WARNING: ECU NOT INCLUDED This is a 4 wire. In 2017, it was a split year for 3 wire and 4 wire so please make sure you know which wire you have. This harness is for a car or truck pedal. This harness is also for a 2 wire alternator. If you have a 4 wire alternator which is rare then you can buy a converter adapter from holley.

Description

APPLICATION: 2014 – 2017 4 wire GEN V LT1 and L83 / L86 ECOTEC3 ENGINES WITH 6L80E/6L90E AUTOMATIC TRANS PARTS INCLUDED: Complete engine and transmission wiring harness, Instruction Manual Fuse/Relay Box Fuel Pump Control (Relay included) Fan control option wires, Check Engine Light, Speedo output, Tachometer, OBD2 Port Accelerator Pedal and Throttle Body control (DBW setups) IAC and TPS on DBC setups MAF Sensor MAP Sensor Engine Coolant Temp Sensor Alternator Control (2) Upstream Oxygen Sensors Crankshaft Position Camshaft Position Fuel Injectors Coil Packs Automatic or Manual Transmission control Knock Sensors NOTES: These harnesses are designed for retrofitting ’14 – 17 4 wire LT1/L83/L86 GEN V engines with an 8L90E automatic transmission into older muscle cars and street rods or newer non-emissions controlled vehicles.

APPLICATION: 2014 – 2017 GEN V LT1 and L83 / L86 ECOTEC3 ENGINES WITH 8L90E AUTOMATIC TRANS

PARTS INCLUDED: Complete engine and transmission wiring harness, Instruction Manual

  • Fuse/Relay Box
  • Fuel Pump Control (Relay included)
  • Fan controls (Relays and fuse available separately KIT-1010)
  • Check Engine Light, Speedo output, Tachometer, OBD2 Port
  • Accelerator Pedal and Throttle Body control (DBW setups)
  • IAC and TPS on DBC setups
  • MAF Sensor connector
  • MAP Sensor connector
  • Engine Coolant Temp Sensor
  • Alternator Control
  • (2) Upstream Oxygen Sensors
  • Crankshaft Position
  • Camshaft Position
  • Fuel Injector connectors
  • Coil Pack connectors
  • Automatic or Manual Transmission control
  • Knock Sensors

NOTES: These harnesses are designed for retrofitting ’14 – 17 4 wire LT1/L83/L86 GEN V engines with an 8L90E automatic transmission into older muscle cars and street rods or newer non-emissions controlled vehicles. They are completely plug and play with four wire hookup (switched power, constant power and ground connections required). Harnesses are designed with a sliding grommet seal and 4 – 5 feet of length from the rear of the cylinder head to the PCM mounting position under the vehicle dashboard. A sliding grommet seal allows for professional, leak proof installation.

ADDITIONAL ITEMS REQUIRED: E92 ECM,  T87TCM Reprogramming

ADDED FEATURES INCLUDE 

1 YEAR WARRANTY

36" ADDED LENGTH FOR EASY COMPUTER MOUNTING

UPGRADED WIRE FOR RUNNING THOSE BIG INJECTORS (will run any size injector without issues) 

UPGRADED 60-AMP RELAYS 


Harness comes with a complete install instruction packet.

SKU: sku-40555042767045

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