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T-Series ECUs Compared
  T2 Ignition T2 T4 T4+ T8 T8+ T12 T12+
Cylinders 4 (12 with distributors) 4 8 8 12 12 12 12
Sequential Ignition 2 2 4 4 8 8 12 12
Sequential Fuel 0 2 4 4 8 8 12 12
Total Inputs 13 13 18 19 28 30 35 37
Total Outputs 6 8 17 18 28 30 40 42
PWM Outputs 4 4 8 8 10 10 12 12
H-Bridge Ouputs 0 0 0 1 0 2 0 2
Digital Inputs 2 2 3 3 6 6 9 9
Thermistor Inputs 2 2 3 3 3 3 3 3
Analogue Inputs 6 6 8 8 12 12 16 16
Wheel Inputs 1 1 2 2 4 4 4 4
Fuelling
Ignition
Wideband Lambda Single, monitor only Single, closed loop fuelling Single, closed loop fuelling Single, closed loop fuelling Dual, closed loop fuelling Dual, closed loop fuelling Dual, closed loop fuelling Dual, closed loop fuelling
Knock Sensor Support Single Dual Dual
Fly-by-Wire Control Single Dual Dual
Paddle Shift
Pit Limiter
Idle Control
Launch Control
Traction Control
Traction Wet/Dry
Flat-Shift
Boost Control
Simple Cam Control (VTEC)
Variable Cam Control (VANOS) Single Single Dual Dual Quad Quad
Canbus Single Single Dual Dual Dual Dual Dual Dual
IP Rating IP67 IP67 IP67 IP67 IP67 IP67 IP67 IP67
Case Extruded Aluminium Extruded Aluminium Billet Aluminium Billet Aluminium Billet Aluminium Billet Aluminium Billet Aluminium Billet Aluminium
Dimensions 129x108x48mm 129x108x48mm 188x176x25-42mm 188x176x25-42mm 188x176x25-42mm 188x176x25-42mm 188x176x25-42mm 188x176x25-42mm
Weight 526g 526g 916g 916g 950g 950g 950g 950g
Upgradeable To T2 No To T4+ No To T8+/T12/T12+ To T12/T12+ To T12+ No
S-Series ECUs Compared
ECU S40PRO S60PRO S80PRO S100PRO Notes
Size 115 x 100 x 41 134 x 134 x 46 162 x 134 x 46 162 x 134 x 46 Not Including Connector Clearance
Weight 268g 679g 800g 800g
Processor ST 40MHz Risc ST 40MHz Risc ST 40MHz Risc ST 40MHz Risc
Features S40PRO S60PRO S80PRO S100PRO
Max Cylndrs Coil per Plug N/A 4 8 10 Complete range of engines covered
Max Cylndrs Sequential Inj. N/A 4 8 10
Max Cyl. Wasted Spark 4 8 12 12
Max Cyl. Semi Sequ Inj 4 8 12 12
Unequal Firing N/A Yes Yes Yes For complex V engines
Turbo Control Yes Yes Yes Yes Via PWM Valve
Idle Control Yes Yes Yes Yes Via PWM Valve or Ignition Advance
Cam Control No Yes Yes Yes Via PWM Valve or simple switcher
Auto Tune Yes Yes Yes Yes For rapid calibration
Closed Loop Fuel Yes Yes Yes Yes Excellent emissions performance
RPM Limit 20000 20000 20000 20000 Ideal for motorcycles
Twin Spark Engines No Yes Yes Yes Porsche, Fiat etc.
Twin Injector Engines Yes Yes Yes Yes Better than single very large injectors
Data Logging No Up to 8 Hrs Up to 16 Hrs Up to 16 Hrs Flexible items and recording speed
Launch Control Yes Yes Yes Yes Idiot proof starts
Traction Control No Yes Yes Yes Adjustable from dashboard
Full Throttle Shift Cut Yes Yes Yes Yes With 1 ms resolution variable for different gears
Twin Maps No Yes Yes Yes Ideal as power switch in turbo installations
Engine Use Histogram Yes Yes Yes Yes Engine builders dream record
Turbo Anti Lag No Yes Yes Yes
Crankshaft Oscilloscope Yes Yes Yes Yes Tooth pattern and position calculated for fitters
Scaleable Sensors Yes Yes Yes Yes Lots of preset options built in, fully customisable
Voltage Compensation Yes Yes Yes Yes
Flash Upgradeable Yes Yes Yes Yes Keep up to date with latest features easily
CAN Network Yes Yes Yes Yes Reliable and ideal for DTA Gdash
Flexible RPM Limit Yes Yes Yes Yes Soft and hard
Flexible Input/Output Yes Yes Yes Yes For user special requirements
Inputs S40PRO S60PRO S80PRO S100PRO
Throttle Yes Yes Yes Yes 0 - 5 Volts
Water Temp Yes Yes Yes Yes 2.4K Ohms nominal NTC
Air Temp Yes Yes Yes Yes 2.4K Ohms nominal NTC
MAP Yes Yes Yes Yes 0-5 Volts
Lambda Yes Yes Yes (2) Yes (2) 0-5 Volts, twin lambda contr for V eng on S80/100
Oil Pressure Yes Yes Yes Yes 0 - 5 Volts, Warnings on dash if required
Fuel Pressure Yes Yes Yes Yes 0 - 5 Volts, Warnings on dash if required
Oil Temp Yes Yes Yes Yes 2.4K Ohms nominal NTC
Bat Volts Yes Yes Yes Yes Internal
Wheel Speed Yes (1) Yes (1) Yes (4) Yes (4) Hall effect NPN open collector
Crank VR Hall & VR Hall & VR Hall & VR Use original sensors
Cam No Hall & VR Hall & VR x 2 Hall & VR x 2 Use original sensors
Spare Analogue Yes(3) Yes (3) Yes (3) Yes (3) 0 - 5 Volts
Launch Switch Yes Yes Yes Yes Momentary action push button
Shift Cut Yes Yes Yes Yes Switch or NPN open collector
ALS/Second Map No Yes Yes Yes Toggle Switch
Lambda Switch No Yes Yes Yes Toggle Switch
Traction on No No Yes Yes Toggle Switch
Traction Wet Dry No No Yes Yes Toggle Switch
Uncommitted Switch No No Yes Yes Toggle Switch
Outputs S40PRO S60PRO S80PRO S100PRO
Coils 2 4 8 10 9 Amp
Injectors 2 4 8 10 5 Amp
Tacho Yes Yes Yes Yes 1 Amp
Fuel Pump Relay Yes Yes Yes Yes 1 Amp
Shift Light Yes Yes Yes Yes 1 Amp
Aux 2 / Fan Yes Yes Yes Yes 1 Amp
Turbo Pressure Yes Yes Yes Yes 1 Amp
Idle Speed Yes (Shared Inj 2) Yes Yes Yes 1 Amp
Turbo ALS No Yes Yes Yes 1 Amp
Cam Angle No Yes Yes Yes 1 Amp (Shared Aux 1)
Other Aux No 3 5 5 Flexible Switching Facilities
Other Features S40PRO S60PRO S80PRO S100PRO
Water Resistant No Yes Yes Yes
Sealed latching connectors Yes Yes Yes Yes
Ign. only version available? Yes No No No