Firmware GP Lite (M130).June 2026

GP Lite (M130).September 2019 (1.00)

Current Version (01.01.0015)

• Unused Ignition Cylinder N Trim Knock channel hidden.
• MoTeC Ignition module updated to v01.11.0022

01.01.0013

• Boost Control additions -
• Boost Filter, previously internally set to 10ms.
• Boost Activate, previously internally set to 0kPa.
• Boost Margin, previously internally set to 60kPa.
• Boost Hysteresis, previously set to 10kPa.
• Boost Control Enable Delay, previously set to 0s.
• Boost Control Feed Forward Maximum Change Rate, previously set to 0%/s (not used).
• Boost Control Proportional Gain, previously set to 0.25%/kPa.
• Change Boost Control Integral Gain to a single parameter.
• Add Boost Control Derivative Gain, previously internally set to 0.007%/(kPa/s).
• Add CAN Bus 1 Mode allowing CAN baud speed to be changed. Previously fixed at 1Mbps.
• Add Clutch Switch.
• Add Coolant Fan 2.
• Add ECU Transmit Custom for transmitting two messages with various ECU channels.
• Add Engine Overrun fuel cut system.
• Add Exhaust Lambda Bank N Sensor analogue input.
• Add Flame Mode of Overrun.
• Idle control additions -
• Idle Throttle Pedal Blend, previously internally set to 30%.
• Idle Activate Throttle Pedal Hysteresis, previously internally set to 0.5%.
• Idle Activate Engine Speed Margin, previously internally set to 1000rpm.
• Idle Aim Ramp Down Delay, previously internally set to 250ms.
• Idle Aim Ramp Down Rate, previously internally set to 250rpm/s.
• Idle Aim Ramp Down Limit, previously internally set to 500rpm.
• Idle Actuator Throttle Aim.
• Gear Shift system added for full throttle up shifting. Additions -
• Gear Shift.
• Gear Ratio.
• Gear Position.
• Gear Lever.
• Gear Estimate.
• Gear Input Shaft Speed.
• Gear Output Shaft Speed.
• Wheel Speed Front Drive and Wheel Speed Rear Drive sensors (Wheel Tail Shaft removed).
• Vehicle Speed Drive.
• Add Throttle Servo control and throttle servo based idle control.
• Add Ignition Coil Change Time Trim, Ignition Coil Limit Minimum and Ignition Coil Limit Maximum settings.
• Fix Engine Load calculation when Inlet Manifold Pressure Mode is Estimate.

01.00.0051

• Coolant Temperature Sensor Help Updated
• Change Oil Temp Axis on Warning Fuel Pressure Minimum table to Inlet Manifold Pressure
• Add Shift Light Output.
• Add Coolant Fan Duty Cycle Table.
• Add Engine Speed Limit Switch.

01.00.0047

• System Update to v01.04.00.0091.
• Support for Batch Fire injection added.
• MoTeC Fuel module update to v01.18.0001
• Allowance for Revolution Lock and Cylinder Lock Engine Speed Reference State in Single, Double, Triple and Quadruple Injector Fuel Volume classes. Required for Batch Fire Injection.
• Location Data Type can be set externally in Port Injector, Port Injector Rotary and Port Injector Saturated classes.
• MoTeC Input module update to v01.10.0036
• Remove 'Diagnostic Delay' validation maximum.
• Resource re-ordered in latchable switch class.
• Improve CPU efficiency when sensors are not in use.
• Improve Dual Driven Wheel Speed efficiency and diagnostic reporting (for Cruise control).
• MoTeC Comms module update to v01.10.0003
• Serial Port class removed.
• MoTeC Warning module update to v01.04.0021.
• Mode Toggle removed from Minimum Maximum Warning and Minimum Maximum warning with Limits classes.

01.00.0044

• Coolant Fan 1 updated.
• Engine Speed Limit Switch added.

01.00.0041

• Name changed for switch input to activate Flame functionality (now it is called Flame Enable Switch).

01.00.0040

• Flame Retard Ignition Timing now a table with Flame Severity Switch axis.
• Boost Actuator Polarity added.

01.00.0039

• Introduce Throttle Position Estimate for failed sensor fallback
• Bug fix: Update Vehicle Speed calculation to fallback to driven wheel sensors if a sensor has a resource assigned but is not connected
• Bug fix: ECU CAN Transmit (CAN ID 0x651, changed to Exhaust Temperature Bank 1 from Exhaust Temperature, to match other GPs)

01.00.0036

• Initial Release