The HKS VAC Velocity Advanced Computer - Type GT-R is a completely plug-and-play application with not need for modification of wiring/drilling/custom fabrication for the vehicle, and is a must when wanting to go faster than the factory settings will allow. The HKS VAC is an electronic device designed to eliminate the vehicle's factory speed limiter. When competing on the drag strip or a circuit track, the factory speed limiter can hinder a vehicle's performance.

FEATURES:

- VAC Type GT-R is a device to cancel speed limiter of R35 GT-R. It is also compatible with GT-R 2011 Model.(Compatibility to EGOIST is not confirmed.)

- No negative effect on the engine control unit after installing the VAC. The engine control unit can be upgraded even after the VAC was installed. Upgrading the engine control unit does not damage the VAC's function.

Performance:

Speed Limiter Cancellation:
- VAC can cancel the factory default speed limiter function at 180km/h.

Speed Signal Option Output:
- Speed pulse signal (4-pulse) can be detected from the light blue wire of the Relay Harness, so the speed can be indicated by the meter such as HKS Circuit Attach Counter.

Speed Limiter ON/OFF Switch:
- The provided ON/OFF Switch is to turn on and off the VAC. It is not necessary to install this switch to cancel the factory speed limit.

Speed Display:

- Speed over 180km/h can be displayed by the factory meter, and multi function meter.

HKS Advice:

The VAC must be removed when taking the vehicle to the dealer for inspection. The vehicle with this product may be out of the manufacturer's guarantee.

Kit Includes: - VAC Main Unit - Relay Harness - ON/OFF Switch