Syvecs SYV-4WDGTR PnP AWD controller Nissan GT-R R35 VR38DETT

For: Nissan GT-R R35 VR38DETT

Introducing the new Syvecs R35GTR AWD module which is a standalone AWD/4WD/Centre Diff controller designed to control any AWD/4WD Solenoid/Motor to a maximum of 30 Amps via pin sharing logic.

OEM designed controllers are locked down and not adjustable, but by simply fitting our AWD Module a whole new level of control is available. The unit allows users to optimise control and provide the best performance available from the powertrain.

The R35GTR version of the controller replicates all the OEM CAN information as well as pick up lots of variable from the OEM Can to link into the control strategies like Steering Angle, Brake Pressure, Rpm, Tps, Lateral G, Yaw, Long G, Speeds, Temperatures and mode switches

The R Mode Button on the R35GTR is used for Map switching so allows users to be able to change between Awd Select 1 & 2 which means all the maps below can be adjusted. You can also enable the burnout mode to be active when Snow mode is active, Hazards are on or if handbrake is present.

Syvecs also sell an optional loom to allow external Burnout switches to be mounted and Live adjustment potentiometers which gives drivers the ability to adjust the AWD Duty on the move or go 2wd from the flick of a switch.

Limp Protection options for large slip, high current, high temps which warn the driver but keep awd active unlike the OEM controllers which shut down the outputs which is not ideal with high horsepower!

With the use of our Scal Software, users can connect to the Device and adjust over 40 maps to adjust the control of the solenoids/motors used in the AWD systems.

Some of the Maps available

• 4 x Base Duty Tables
• 4 x Adders with enable maps:
• Left Foot Braking
• Front Slip
• Rear Slip
• Centre Slip
• 4 x Multipliers with enable maps
• Steering Angle
• AWD Temp
• AWD Pressure
• AWD Potentiometer
• Tyre Diameter adjustment under sensors
• 2WD/ Burnout Mode 
• Via Dedication Switched input
• Via Can bus Message
• Via OEM Functions
• Limiters
• Maximum Duty
• Launch Control Limit
• Duty Rate of Change
• Decay/Hold Functions
• Limp Mode
• Over Current Protection
• Over Slip Protection
• Over Temp Protection
• Cooling Pump control
• AWD Cooling pump control logic

Datastream

The Syvecs AWD Unit also has a dedicated Can bus transmit area where users can send variables from the AWD to external control units for monitoring or to OEM Canbus system via custom Identifiers and byte structuring.

Sensors / Switches

External sensors can be connected to the AWD module and then linearized in our Scal Software.

Specification:

• Maximum of 30 Amps via pin sharing (HBR1&2 or HBR3&4)
• Onboard Current Monitoring of each output
• 2 x CanBus - Configurable Transmit Via Scal Program
• 4 x Analog inputs for assigning Burnout Switch, Adjustment Pot, Pressure sensor and Temp sensor.
• USB Connection - Dedicated Scal software with full calibration control
• VCDS Support - Communicates with OEM Tools and Replicates OEM Haldex Ecu's
• Mains Power control circuit based from Ignition Switch
• Reverse Polarity Protection
• Weatherproof Enclosure
• 125c Temperature capable
• 6v to 25v capable