Ideal for non-EFI, mechanically-injected and carburetted drag racing vehicles. The VMS is a one-stop, one-point-of-contact solution for ignition timing control, boost control. nitrous control, staging bump-and-creep control as well as on-board data logging. Ideal for non-EFI, mechanically-injected and carburetted drag racing vehicles.
ECU Features
- Compact size
- Ideal for use with mechanical injection and carburetors
- Waterproof (with USB cover fitted)
- Up to 6 stages of nitrous control
- Closed loop boost control
- CO2 boost control
- Race timer
- Transbrake, bump-and-creep control
- On-board data logging
- Advanced engine protection
- Elite Software Programmer (ESP) real time calibration software
- Load sensing by Throttle Position (TPS), Manifold Absolute Pressure (MAP), or Engine Pressure Ratio
- Internal 3 bar MAP sensor (up to 29psi/200kPa boost/gauge pressure)
- Distributor ignition systems, multi-coil systems or Haltech Multiplex CDI systems
- Compatible with all Haltech CAN devices and IQ3 dashes
ECU Tuning Options
- Tuning Table Resolution up to 32 x 32 x 8
- Limitless tuning flexibility. Tune your engine by a combination of 4D tuning tables combined with 3D per cylinder compensations and multiple user definable corrections
- Per Cylinder Tuning Correction (3D)
- Thermocouples/EGT (Exhaust Gas Temperature). Connect up to 12 Channels via external CAN expansion devices
- Nitrous control with advanced programming of wet or dry nitrous kits with on/off delays.
- 3D ignition corrections
- Boost Control – Intelligent 4D closed loop, with flexible user-definable axis and 6 fully user definable corrections
- Closed loop idle speed control with learning for consistent idle stability. Requires 1 or 2 user-defined outputs (BAC type)
ECU Outputs
- 8 x over current protected ignition drivers
- Max current 1A per driver
- All spare ignition outputs can be used as generic DPOs with 1A max output
- 9 x user definable DPOs
ECU Inputs
- 5 x user definable AVIs available on the main connector
- Switchable 1K Ohm pull-up resistor for sensors (available to AVI4 and AVI5 only)
- Up to 20V max input voltage
- Supports up to 1.5KHz input frequency
- 2 x user definable DPIs
- 50KHz max frequency
- Up to 25V max input voltage
- Fixed 5V pull up
- 2 x engine position inputs with extensive trigger type support
ECU Communication
- 1 x CAN Bus communication for Haltech CAN expansion or OBDII
- 1 x USB connection for programming
ECU Data Logging
- On-board data logging, up to 20 channels (40 on VMS T) of data logging
- Fastest sample rate of 5ms
- 1MB internal storage
