2017-21 Gen V LT4 SUPERCHARGED T56 TR6060 3 wire Standalone Harness non electric
Phone tech support is included. We also provide these services. Mail order tune starting at $100.00, Base tunes starting at $100.00, Remote tuning starting at $200.00, Basic tuning training starting at $350.00 and Advanced tuning starting at $600.00.
WE also have GEN V 6L80E/6L90E T56 3 wire 4 wire 8L90E 3 wire 4 wire
WARNING:: WARNING: ECU NOT INCLUDED This is a 3 wire. In 2017 is 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 convertor adapter from holley.
Description
APPLICATION: 2017-21 Gen V LT4 SUPERCHARGED T56 3 wire Standalone Harness non electric non electric Manual 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 ’17-20 3 wire LT1/L83/L86 GEN V engines with a T56 non electric manual transmission into older muscle cars and street rods or newer non-emissions controlled vehicles.
PARTS INCLUDED: Complete engine and transmission wiring harness, Instruction Manual
- Fuse/Relay Box
- Fuel Pump Control (Relay included)
- Fan controls (Relays and fuse available seperately 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 ’2017-21 Gen V LT4 SUPERCHARGED T56 3 wire Standalone Harness non electric 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,
36" ADDED LENGTH FOR EASY COMPUTER MOUNTING
UPGRADED WIRE FOR RUNNING THOSE BIG INJECTORS (will run any size injector without issues)
Harness comes with a complete install instruction packet.