MoTeC's M1 GPR Package is a versatile and adaptable platform for the operation of port-injected engines. This single product can be configured over a huge range of complexities, from controlling a simple engine to a multi-throttle, quad cam boosted engine with two injectors per cylinder that may also include a sequential gearbox and many other features. Configurable engine synchronisation modes accommodate most modern engine triggering systems.

Included are numerous ancillary features common to race cars, such as anti-lag, driver switches (pit switch, launch enable, boost limit etc.), gearbox control, knock control, intercooler sprays, launch control, gearbox coolant pumps and traction control. It also caters for many systems found on modified road vehicles that may be useful in a racing context, such as air conditioning control and four definable control outputs.

This Package is available across MoTeC's range of M1 port injection ECUs (M130, M150, M170 and M190). It seamlessly integrates with other MoTeC products and provides pre-defined CAN messaging for all current Display Loggers, Enclosed Loggers, Power Distribution Modules and other devices including E888, VCS, GPS, ADR, BR2 and SLM. Example wiring schematics are provided for basic operation with each ECU variant.

FEATURES :

  • Operates port injected engines from 1 to 12 cylinders (M150 or M190) or 1 to 8 cylinders (M130 or M170).
  • Configurable engine synchronisation modes for many common engine types. Refer to the Engine Speed Modes section for current details.
  • Configurable top dead centre for each cylinder allows for odd-fire engines.
  • Configurable ignition output pin for each cylinder allows for coil-on-plug or wasted spark and distributor ignition systems.
  • Configurable on-board knock for each cylinder with up to 4 assignable knock sensors (hardware dependant) and selectable centre frequencies.
  • Configurable camshaft control from 1 to 4 cams, plus 1 switched camshaft.
  • Dual bank lambda control supported; requires optional LTC with Bosch LSU4.9 sensor or LTCN with NTK sensor.
  • Physical settings for engine displacement, fuel density+molar mass, stoichiometric ratio and injector characteristics allow for simplified engine start-up prior to tuning.
  • Easy and fast engine tuning using engine efficiency map.
  • Engine load modelling based on inlet manifold pressure and inlet manifold temperature. Alternatively, for example, when using individual throttle bodies, throttle position can be used.
  • Control of 2 port injectors (peak & hold or saturated) per cylinder ('high/low' configuration) with tunable balance table.
  • Fuel volume calculation considers delay effects resulting from the secondary (high) injector installation position.
  • Sensor calibrations available for many common automotive sensors.
  • Transient fuelling compensation using physical modelling of fuel film.
  • Nitrous system with two activation stages and additional fuel pumps, bottle heater control and pressure sensor.
  • Transmission brake control ('bump') functionality for perfect positioning of cars.
  • Support of MoTeC devices: ADR, E8XX, PDM, SLM, VCS
  • Test settings for most outputs, including injection and ignition outputs, for easier setup.
  • Turbocharger wastegate pressure control with pressure sensor and two PWM outputs.
  • Configurable turbocharger boost control (using a normal and inverted solenoid output).
  • Configurable anti-lag for single turbo with ignition timing limit, fuel volume trim, ignition cut, engine speed limit, boost aim and throttle aim tables.
  • Support of a turbocharger bypass valve control.
  • Support of two coolant fan outputs (PWM controlled).
  • Air conditioner support with switched output control.
  • Coolant temperature compensations for engine speed limit, ignition timing, fuel mixture, boost limit.
  • Coolant pump output with PWM control.
  • Coolant pump after-run functionality, optionally with additional pump output.
  • Engine speed limiting with ignition cut and/or fuel cut.
  • Fuel pump switched output.
  • Fuel Flow Supply Sensor and Fuel Flow Return Sensor.
  • Gearbox position detection via optional dual sensor or engine speed / wheel speed estimate.
  • Gearbox shift request via Up Shift Switch/Down Shift Switch or Gear Lever Force sensor.
  • Gearbox shift support with ignition cut, fuel cut, throttle blip and engine speed matching in forward gears.
  • Intercooler temperature and spray control.
  • Differential temperature control with dedicated temperature sensor and switched pump output.
  • Engine Charge Temperature calculation, allows for correction of Inlet Air Temperature (compensation of heat soak effect etc.).
  • Lap distance, time and number via BR2, GPS or switched input, with split and sector options.
  • Configurable launch control with tables for engine speed, throttle limit, boost aim and fuel volume trim.
  • Race time system with trim tables for ignition timing compensation, fuel mixture aim, boost limit and throttle limit.
  • Idle closed loop control system using ignition, drive by wire actuation or idle solenoid.
  • Idle bypass control with stepper motor supported.
  • Engine Load Average channel with tables for engine speed limit, ignition timing trim, fuel mixture aim, boost limit and throttle limit.
  • Inlet Manifold Flap support (actuator with 2 bank position feedback).
  • Inlet Manifold Runner support (actuator with position feedback).
  • Assisted engine start with dedicated fuel volume and idle compensations during crank and post start.
  • Closed loop Alternator control.
  • Engine run time total for engine hour logging.
  • Configurable security for multiple users.
  • Configuration of brake state using a switch or a pressure sensor.
  • Brake Vacuum control system with dedicated switched pump.
  • Configuration of clutch state using a switch, a position sensor or a pressure sensor.
  • Calculation of clutch slip.
  • ECU-internal G-force (acceleration) – longitudinal, lateral, vertical
  • ECU CAN receive from a defined CAN ID for data reception from MoTeC devices. Support of 1 (M130/M170) or 3 (M150/M190) CAN buses.
  • ECU CAN transmit of the most common channels using standard MoTeC CAN templates.
  • 8 configurable switches and 8 rotary switches (wired or CAN input) with each of 9 positions simultaneously mappable to Pit Switch, Launch Control, Anti-Lag, Traction, Traction Aim and Traction Control Range, Auxiliary Time, Race Time Reset, Engine Speed Limit Maximum, Throttle Pedal Translation, Ignition Timing, Fuel Mixture Aim, Boost Limit.
  • Analogue tachometer output with configurable output pin and scaling.
  • Dual bank drive by wire throttle servo control.
  • Throttle Pedal sensor with translation table.
  • Use of a Throttle Pedal sensor or a Throttle Position sensor in case of a cable throttle.
  • Transmission pump output with transmission temperature threshold and hysteresis control.
  • Traction control with tables for Aim Main, Aim Compensation and Control Range.
  • Vehicle speed measurement using wheel speed sensors, estimation or GPS.
  • Vehicle Speed Limit Control system (DBW-throttle based), which can also be used for pit speed limiting.
  • Configurable warning system with light and CAN output.
  • Auxiliary time system with tables for ignition timing compensation, fuel volume trim and fuel mixture aim.
  • Supports both sequential and batch fire fuel injection.
  • GPS acquisition and logging via CAN or RS232.
  • 4 auxiliary outputs for PWM control of added actuators:
    • Duty cycle tables using Engine Speed and Throttle or Manifold Pressure Axis'
    • Activation based on inlet manifold pressure or throttle position
    • Auxiliary Output 1 includes tables for Ignition Timing Compensation, Fuel Volume Trim and Fuel Mixture Aim
  • Optional channels for additional sensors via input pin and/or CAN message, including:
    • Airbox Mass Flow, Pressure and Temperature
    • Ambient Pressure and Temperature
    • Boost Pressure
    • Brake Pressure Front and Rear
    • Brake Switch
    • Clutch Pressure and Position
    • Clutch Switch
    • Coolant Pressure and Temperature
    • Engine Oil Pressure and Temperature
    • Engine Crankcase Pressure
    • Exhaust Pressure Bank 1 and Bank 2
    • Exhaust Temperature (EGT) via TCA Thermocouple Amplifier, Generic CAN, or E888 for Collector, Bank 1 and 2 Collector, and Cylinders 1 to 8 (M150/M190: 12)
    • Exhaust Lambda via LTC, LTCN, or PLM for Collector, Bank 1 and 2 Collector, and Cylinders 1 to 8 (M150/M190: 12)
    • Fuel Pressure and Temperature
    • Fuel Tank Level
    • Gear Position
    • Gear Lever Force
    • Gear Neutral Switch
    • Intercooler Temperature
    • Steering Angle and Pressure
    • Transmission Pressure and Temperature
    • Turbocharger Speed
    • Turbocharger Inlet/Outlet Temperature
    • Turbocharger Wastegate Position
    • G-Force (acceleration) – Longitudinal, Lateral, Vertical
    • Wheel Speed sensors front/rear left/right, wired or CAN input.
Brand MoTeC

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