V4 Specification

The V4 has the following base specifications:

Hardware Features

USB and RS232 on-board connections
AMPSeal Connections
4x Inbuilt Coil Drivers for up to 8Cyl Wasted Spark
2x Injector Drivers for up to 16 Cylinder Batch Injection
In-built 21psi MAP sensor for Boost Measurement or real-Time Baro Correction
Supports Hi or Low-Z Injectors (No need for Ballast Resistors)
Fully Protected Power Outputs
Twin VR Conditioners for Crank and Cam Sensors
Digital Knock Input
Clutch Switch (Launch Control) Input
5x Indicator LEDs.
Boost Control, Fan, Tacho, Fuel Pump Outputs
2x Spare Programmable Outputs, with any unsused outputs also being programmable.

16x16 Fuel and Ignition Maps with user defineable load/speed sites.
8x8 and 12x12 AFR Target Tables.
4D Mapping (Hybrid Alpha-N or MAF)
Mappable via Throttle Posistion, MAP or Mass-Air-Flow, defineable for each Map
Switchable Maps: Switch between 3 complete Fuel, Ignition, Boost and AFR maps whilst driving.
Narrowband or Wideband Lambda support
User defineable RPM Limits and Coolant Based Rev-Limiter.
8x8 Boost Control Target Tables (Open loop or closed loop).
Various Idle Control Strategies Including PWM, Stepper and Fast-Idle.
Support for various OEM position systems including Ford 36-1, Bosch 60-2, Subaru, Rover, Mazda etc
Multiple Programmable Outputs.
Knock Based Retard and control maps.
Fully Programmable sensor condioners (use ANY sensor type)
2 Step Limiter and No Lift Shift/Launch Control
Nitrous Injection Controller