Elite 2500 + Nissan Skyline R32/33/R34 GT-R Plug'n'Play Adaptor Harness Kit (HT-151357)

Everything an R32, R33 or R34 GT-R needs to run on a Haltech Elite 2500, in one box, with no factory wires cut.

The Haltech Elite 2500 + Nissan Skyline R32/33/R34 GT-R Plug'n'Play Adaptor Harness Kit pairs the Elite 2500 ECU with the vehicle-specific plug 'n' play adaptor harness. One side of the adaptor carries the factory ECU connectors, the other plugs into the Elite, so the Elite 2500 drops in where the stock ECU sat and the factory loom is never touched. It suits the R32 GT-R and GTS-T, R33 GT-R and GTS-T, and R34 GT-R with a manual transmission, and it keeps the ATTESA all-wheel-drive system fed with the throttle signal it needs.

The Elite 2500 is Haltech's top-of-the-range Elite: eight injector and eight ignition outputs, drive-by-wire, control of up to four variable cams, dual-channel knock control and the full race function set. It is tuned in Haltech's NSP software, the same package used by the Nexus range.

Already own the ECU, or want a different Elite? The same application is also available as: adaptor harness only, Elite 2000/2500 (HT-141357).

What You'll Feel

• An RB that starts cleanly, idles properly and takes boost with per-cylinder accuracy the factory ECU never had
• MAP-based load sensing in place of the twin factory air flow meters
• Dual-channel knock control and 4D closed-loop boost, so you can lean on the tune without leaning on luck
• A stock harness you can return to at any time

Features

• Plug 'n' play adaptor with the Nissan Skyline R32/33/R34 GT-R factory ECU connector layout
• Elite 2500 ECU: 8 injector and 8 ignition outputs, suits 1 to 12 cylinder and 2 to 4 rotor engines
• No cutting or splicing of the factory harness, fully reversible
• Includes an M14 x 1.5 air temp sensor with plug and pins, so the ECU sees real intake temperature from day one
• Auxiliary I/O 16-pin Tyco plug and pins for extra sensors and outputs (wideband, fuel and oil pressure, flex fuel)
• Tuned with Haltech NSP software over USB, with on-board and laptop data logging
• Haltech quick start guide walks through the fit
• Backed by the Haltech limited warranty

Supported Factory Functions

With the adaptor fitted, the Elite runs these factory systems through the original loom:

• Idle Control (BAC)
• Thermofan
• Tachometer
• A/C Request And Control
• Engine Control Relay
• Injector MFD
• Fuel Pump
• Power Steering Switch
• Knock Sensors 1 & 2
• Wastegate Control
• AFM Front & Rear
• Coolant Temperature Sensor
• Air Temperature Sensor
• O2 Sensor Front & Rear
• Check Engine Light
• Throttle Position Sensor
• Ignition Input
• Vehicle Speed Sensor
• Nissan Variable Cam System (RB25DET only)
• Variable High And Low RPM/Load Fuel Pump Voltage Control
• ATTESA AWD (TPS Output)

Elite 2500 ECU Specifications

• Injector outputs: 8 (peak and hold)
• Ignition outputs: 8
• Analog voltage inputs: 10
• Synchronised pulsed inputs: 4
• Digital pulsed outputs: 5
• Half-bridge outputs: 4 Stepper / 2 DBW
• Knock sensor inputs: 2
• CAN bus networks: 2
• MAP sensor: Internal (4 BAR)
• Drive-by-wire throttle: Single
• Variable cam control: Up to 4
• Boost control: 4D Closed Loop
• Flex fuel: Yes
• Launch control: Yes
• Traction control: Yes
• Anti-lag / rotational idle: Yes
• Long-term learning: Up to 4D
• Tuning table resolution: 32x32x8 4D
• On-board storage: 8MB

The Details

Part number HT-151357. Nissan Skyline R32 GTS-T, R32 GT-R, R33 GTS-T, R33 GT-R, R34 GT-R. Unsure whether your car matches? Send us the VIN or a photo of the factory ECU plug before ordering and we will confirm.

• Manual transmission only

Kit Includes

• 1x Elite 2500 ECU with DBW and Race Functions
• 1x Plug'n'Play adaptor harness
• 1x M14 x 1.5 air temp sensor with matching plug and pins
• 1x Auxiliary I/O 16 Pin TYCO plug and pins
• 1x USB programming cable

Applications

• Nissan Skyline R32/33/R34 GT-R, RB26DETT, RB20DET and RB25DET
• 1989-2002 Nissan Skyline

Tuned By Shawn is a Platinum Haltech Dealer with in-house wiring and remote tuning. Add a remote tune and we will have the base map configured for your combination before the ECU ships.