The GPA-DI Package is a versatile and adaptable platform for the operation of direct injected engines up to twelve cylinders (hardware dependent) that use inductive direct injectors and synchronous direct injection fuel pumps, such as Bosch HDP5 or Hitachi HFS034.

This Package is designed for automotive aftermarket applications.

Included are numerous ancillary features common to race cars, such as driver switches, knock control, intercooler sprays and gearbox coolant pumps. It also caters for many systems found on modified road vehicles that may be useful in a racing context, such as air conditioning control.

This Package is available across MoTeC's range of M1 port injection ECUs (M130, M150, M170 and M190). The product provides pre-defined CAN messaging for full integration with other MoTeC products like Display Loggers, Video, Power Distribution Modules, Expanders, Shift Lights and more.

The Package is available across MoTeC's M1 direct injection ECU range:

• M182 up to 12 cylinders

• M142 up to 8 cylinders

• M122 up to 4 cylinders

A pinout example for each ECU variant is provided.

To load the Package onto the ECU, the M1 LICENCE - GPA-DI (part number 23453) is required.

This product is a general purpose Package for engine control and does not include CAN messaging for OE vehicle systems such as power steering, ABS, starting systems and dashboards.

• Operates gasoline direct injected engines from 1 to 12 cylinders with inductive injectors and synchronous direct injection fuel pumps (M142 suits up to 8 cylinders, M122 up to 4 cylinders). Refer to the Engine Compatibility section for known applicable engines.

• Optionally configurable secondary (port injector) fuel control with a tuneable balance table.

  Only saturated (high-ohm) secondary injectors are supported in this hardware. Peak-hold (low-ohm) secondary injectors are not supported.

• Optional alternative fuel operation for Flex Fuel using ethanol composition sensor, or Secondary Fuel operation on secondary injectors.
• Configurable engine synchronisation mode for many common engine types. Refer to the Engine Synchronisation 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 dependent) and 4 selectable centre frequencies.
• Configurable camshaft control from 1 to 4 cams, plus 1 switched camshaft.
• Configurable control of 1 or 2 synchronous direct injection fuel pumps, such as Bosch HDP5 or Hitachi HFS034.
• 5 auxiliary outputs for PWM control of added actuators:
  • Duty cycle tables using Engine Speed and Throttle or Manifold Pressure Axes
  • Activation based on inlet manifold pressure or throttle position
  • Auxiliary Output 1 includes tables for Ignition Timing Compensation, Fuel Volume Trim and Mixture Aim
• 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.
• Sensor calibrations available for many common automotive sensors.
• Support for analogue and digital (frequency or duty cycle) 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, V2, Keypad, Rotary Controller
• 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 boost control with single wastegate actuator. Single and dual solenoids supported.
• Configurable turbocharger bypass control.
• Supports 2 coolant fan outputs (PWM controlled).
• Configurable closed loop alternator system for PWM field winding control.
• Supports 2 switchable inlet manifold flaps with position feedback, and 1 switchable inlet manifold runner with position feedback, for variable inlet systems.
• Air conditioner support with switched output control.
• Coolant temperature compensations for engine speed limit, ignition timing, fuel volume, 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.
• GPS acquisition and logging via CAN or RS232.
• Intercooler temperature and spray control.
• Closed loop alternator control.
• Lap distance, time and number via BR2, GPS or switched input, with split and sector options.
• Race time system with tables for ignition timing trim, 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.
• Ease of engine start with dedicated fuel volume and idle compensations during crank and post start.
• Engine run time total for engine hour logging.
• Configurable security for multiple users with differing access options.
• Configuration of brake state using a switch or a pressure sensor.
• 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 3 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 10 positions simultaneously mappable to Launch Control, Pit Switch, Race Time Reset, Engine Speed Limit Maximum, Throttle Pedal Translation, Ignition Timing, Fuel Mixture Aim and Boost Limit.
• Pulsed tachometer output with configurable output pin and scaling.
• Dual bank drive by wire throttle servo control.
• Configurable throttle sensor input, with 2 channel analogue or single wire digital (SENT) protocol.
• Throttle Pedal sensor with translation table. Hybrid OE pedals (for example Ford) are supported - one analogue and one digital channel.
• Use of a Throttle Pedal sensor or a Throttle Position sensor in case of a cable throttle.
• Differential pump output with differential temperature threshold and hysteresis control.
• Transmission pump output with transmission temperature threshold and hysteresis control.
• 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.
• 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
  • Differential 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 (M142) or 1 to 12 (M182)
  • Exhaust Lambda via LTC, LTCN, or PLM for Collector, Bank 1 and 2 Collector, and Cylinders 1 to 8 (M142) or 1 to 12 (M182)
  • Fuel Pressure and Temperature
  • Fuel Tank Level
  • Gear Position
  • Gear Lever Force
  • Gear Neutral Switch
  • Inlet Manifold Flap Position x 2, Inlet Manifold Runner Position
  • 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.

This product is suitable for 4, 5, 6, 8, 10 or 12 cylinder engines with inductive direct injectors and synchronous direct injection fuel pumps.

As of M1 System 1.4.00.0104

• AMC 242 - Jeep Cherokee XJ/XI (1994-2000), Jeep Wrangler TJ
• Aston Martin AJ37
• BMW M62TU V8
• BMW M54
• BMW N55 - BMW N55 and N52 engines
• BMW S1000RR MY2015
• BMW S50 - BMW S50B32 (E36M3)
• BMW S62 - BMW E36 M3 S52B32, BMW E46 M3 S64B32, BMW E39 M5 S62B50 NOTE: not tested - please contact MoTeC before running this engine
• BMW S85 - BMW E60 M3 S85B50, BMW E90 M3 S65B40
• Bosch 140 40 - General Motors LLT, Audi BXA / Lamborghini LP560, Mazda L3-VDT
• Bosch 140 40 36M1 - Polaris RZR Pro R (2022)
• Bosch 140 40 36M2 - Polaris Rebel (2021)
• Bosch 140 40 Alternate
• Bosch 60 120 180
• Camshaft One Missing Four Stroke
• Camshaft Two Missing Four Stroke
• Chrysler Pentastar
• Chrysler SRT8 2005 - Chrysler 6.1l Hemi 2005-2010 (eg Chrysler 300C SRT–8, Dodge Challenger SRT–8)
• Chrysler SRT8 2011 - Chrysler "Apache" 6.4l Hemi with variable camshaft timing 2011- (eg Chrysler 300C SRT–8, Dodge Challenger SRT–8)
• Corvette C4 ZR1 - GM LT5 (1990 - 1995)
• Crankshaft 12P15 Two Stroke
• Crankshaft One Missing Four Stroke
• Crankshaft One Missing Two Stroke
• Crankshaft Two Missing Four Stroke
• Crankshaft Two Missing Two Stroke
• Cummins B Series - Dodge Ram 2500, 3500, 4500 trucks equipped with ISB engines (2003-), Cummins QSB Marine engines, Cummins QSB Off-highway engines
• Custom EJ20G - Subaru GC8 WRX and STi (EJ20G, EJ20K, EJ207 etc.) from MY95 - MY00 with the MY01 crankshaft sprocket (part number 13021AA141)
• Denso 270 90
• Denso 270 90 Magnetic
• Dodge Viper
• Dodge Viper MY2008
• Fiat TwinAir
• Ford Cosworth YB
• Ford Coyote
• Ford Coyote GEN3 - Ford Mustang GT (2018-)
• Ford Cyclone - Ford F150 (2011-2016), Ford Expedition (2015-2016), Ford Racing M-6007-35T 3.5L V-6 Ecoboost crate engine
• Ford Duratec Synchronisation - Duratec, EcoBoost, BA cams
• Ford Falcon I6 - (Ford Falcon EA-ED)
• Ford Nano - Ford Raptor (2017-), Ford GT (2017-)
• Ford Navistar T444E - Ford Powerstroke 7.3L Diesel (1994-2003)
• Ford Sigma TiVCT
• Ford Windsor - with 'PIP' sensor in the distributor
• Formula Renault V6
• Gastech TX1
• Gastech TX2
• General Motors DMAX LMM - General Motors 6.6L Duramax LMM diesel engines (late 2007 - early 2011) when the eighth digit of the VIN number is 6.
• General Motors LLR - H3 Hummer (2007 - 2010)
• General Motors LN3 - (Holden Commadore VN-VT)
• General Motors LS1 - (Gen 3 V8)
• General Motors LS7
• Gibson ZA348
• Honda Bike Synchronisation
• Honda CBR250RR - Honda CBR250RR 2017
• Honda F20C (Honda S2000)
• Honda J32A (Acura TL & CL)
• Honda J35A
• Honda K20
• Honda K20C1 - Civic Type R 2015+
• Honda K24Z7
• Honda L15B7 - Honda Civic (2016-)
• Honda Marine BF250D
• Honda S07A - Honda S660 Roadster (2015-).
• Hyundai Gamma T GDI
• Hyundai Lambda II RS GDi Engine (Hyundai Genesis V6)
• Hyundai Lambda II T GDI - KIA Stinger (2016-)
• Isuzu 4JK1
• Kia G4TH
• KTM SXF - KTM SX-F, Honda CRF250R, Suzuki RMZ250 (2016), Kawasaki KX250F (2013)
• Lamborghini V10 - Experimental mode for 5.0L port injected Gallardo 2003 - 2007
• Lamborghini LP520
• Mazda BP Z3 - MX5 NB (2001-2005)
• Mazda L3 - Mazda L3 VVTi (example Mazda 3 SPorts SP23, Mazda 6), Ford Duratec 23EW iVCT (e.g. Ford Fusion CD338)
• Mazda MX5 2006: Mazda LF (MZR family) in MX5 NC (2006-), Suzuki M16A VVT in Swift Sport (2012-)
• Mazda RX8 - Mazda Renesis 13B-MSP
• Mazda SkyActiv G - Mazda6 GJ 2012+, MX5 ND 2015+, Mazda3 BM 2014+, Mazda2 DJ 2014+
• Mercedes M120 - 6.0l V12 (S600 1992 - 2001)
• Mercruiser 1075
• Mitsubishi 4B11 - Lancer Evolution X
• Mitsubishi 4G63T
• Mitsubishi 6A12 - 6A12, 6A13, 6G74, 6G75
• Mitsubishi Fuso 4P10 (also Agco Sisu Power 49G)
• Mitsubishi Fuso 6M60 - 2015 Fuso TKG-FK61F
• Multi Tooth Four Stroke
• Multi Tooth Two Stroke
• Nissan MR16DDT
• Nissan MR20DD (Nissan Sentra 2010-)
• Nissan RB26 - Nissan RB26 and other six cylinder engines with 360 degree optical trigger on camshaft
• Nissan SR20 - Nissan SR20, CA18DET and other four cylinder engines with 360 degree optical trigger on camshaft
• Nissan One wide slot - Nissan RB30 and other engines with 360 degree optical trigger on camshaft
• Nissan VK50VE
• Nissan VK56DE - Nissan VK56DE engine and others
• Nissan VQ35 - Nissan VQ35HR engine, Nissan VR38DETT engine as used in the R35 GTR 2007
• Nissan VR30DDTT
• Nissan YS23DDT
• Peugeot PSA EW10 J4S - Peugeot 206 GTi and RC (2003-2007)
• Polaris RMK snowmobile - Two stroke, twin cylinder (2014- ), Including turbo versions
• Porsche 997: Porsche Direct Injected engine, 2009 Porsche GT2 with 3.6 Lt engine (Variocam PLUS)
• Private 1 - Private 6
• PSA EP6DTS - Mini Cooper S Turbo (2007-2010) and Peugeot 207 RC/GTI (2006-2010)
• Renault F4R - Clio Sport RS 3 (2005-2012)
• Rotax BRP 2 Stroke
• Rover K Series - Lotus Elise (1996-2001), Lotus Elise 111S (1999-2004)
• Scania DC16
• Scania SGL12A
• Subaru EA82 - Subaru Leone (1984-1994), Subaru XT (1985-1991)
• Subaru EJ207AVCS - Subaru EJ205, EJ207, EJ255, EJ257 from MY01 to MY05
• Subaru EJ20G - Subaru GC8 WRX and STi (EJ20G, EJ20K, EJ207 etc.) from MY95 - MY00
• Subaru EZ30 - EZ30D with Dual AVCS
• Subaru FA20D - Subaru EJ205, EJ207 etc. with dual AVCS (MY06-), Subaru FA20D for BRZ and FT86 (2012-)
• Subaru FA20DIT - Subaru Forester 2014, WRX 2015
• Suzuki K6A - Caterham 7 160, Suzuki Swift GT (2016 Indonesia)
• Toyota 1FZ FE - Toyota Landcruiser
• Toyota 1GD FTV
• Toyota 1KD FTV
• Toyota 1UZ-FE
• Toyota 2GR-FE - Lotus Evora, 3GR-FE etc, V6 with dual VVT-i.
• Toyota 2JZ GE - Toyota 6 cylinder 2JZ-GE with VVT (example Lexus IS300)
• Toyota 2UR-GSE in Lexus RC-F 2015 MY (2014/09 -)
• Toyota 2ZR - Lotus Elise (2012-), Lexus RC 300 (2015-)
• Toyota 2ZZ - Toyota 2ZZ, 3GS and others with VVT.
• Volkswagen EA189
• Volkswagen EA211 - Volkswagen Golf mk7 (2015-)
• Volvo B4204T9
• Volvo B5244S
• Volvo D11C - D11C truck engine (FM450 Platform)
• Yamaha FX SHO
• Bosch 140 40 Alternate - 36M1, 36M2
• BMW M62TUB44
• Cosworth AG2
• Honda UTV 999cc - (Honda Talon (2016-2021), Honda Pioneer (2016-2021)
• Synergy V8 - based on S1000RR (2020-)
• Rover/MG K-series 1.4L without Sync sensor.

If you are interested in purchasing this product contact an Authorised MoTeC Dealer.