DTA S100 Pro ECU

DTA S100 Pro ECU

Shipped direct, usually with you in under a week.

Price incl. VAT and UK Delivery

Stunning performance combined with a truly impressive and expanding range of features

The S80 and S100 represent the top of the range. Differing only in the number of individual coils and sequential injectors they can handle.

Comprehensive input and output features are provided allowing sophisticated 6, 8 , 10 and 12 cylinder engines to be controlled easily and successfully.

An extremely high level of environmental protection has been implemented in its design allowing safe use in extreme conditions such as grass track, off road, marine and motorcycles.















ECU Functions


Engine Configuration









20,000 rpm capability







Flexible and easily adapted to different OEM, crank, cam sensor arrangements.
Genuine four and two stroke support.
Twin spark engines.
Twin injector engines.
Sequential or grouped injection.
Individual coils, wasted spark or distributor.
Unequal coil firing capability.
Unequal injection angle capability.
Delayed sequential injection.
User controlled fan activation.
Sensors can be calibrated individually with a lot of preset options supplied.
Flexible Tacho Output
soft and hard rev limits 
Main Fuel and Ignition Functions









Two main fuel, spark and turbo maps selected by a dashboard switch.
Comprehensive start up fuelling options both time and temperature dependant.
Air, coolant and manifold pressure compensation maps.
Throttle transient increase compensation.
Throttle transient reduction compensation.
RPM and load breakpoints can be calibrated by the user.
Throttle or MAP as load.
All maps with one or two dimensional with interpolation as required.









Lambda control functions


Extensive lambda parameters table to ensure stable closed loop operation and emissions requirements can be met where needed.







Full three dimensional lambda target map.
Auto-tuning function.









Turbo Control Functions


Open or closed loop turbo pressure control via PWM valve.







Modify target turbo pressure by gear selected.
Modify target turbo pressure by vehicle speed.
Two control maps selected by switch on dashboard.
Active base PWM map for easy calibration.









Idle Control Functions


Open or closed loop idle speed control via PWM valve.







Closed loop idle target speed temperature dependant.
Active base PWM map for easy calibration.
Fuel enrichment table calibrated versus PWM percentage.









ALS Control Functions


Full ALS ignition and fuel maps.







ALS valve control together with map switching controlled
by dash board switch.









Cam Control Functions


Open or closed loop cam advance control via PWM valve.







Static offset table to zero out electrical movement effects.
Active Cam Target Advance map, load and speed dependant.
Active base PWM map for easy calibration.
VTEC Control









Water Injection


When not being used to control the camshaft, cam base PWM map can be used instead for water injection, giving complete load and speed dependence.
















Flexible Input/Output


Three uncommitted input tables which use 0 5 volt inputs or any input the S60 knows already, linked to fuel and advance modifiers and a PWM output.
















Launch Control


Fully flexible first gear launch capability.







Extensively tunable to individual vehicles.









Traction Control


Fully adjustable from the dashboard.







Measured from all 4 wheels









Full Throttle Gear Shift Cut


Shift cut capability with 1ms resolution, variable for each gear with 







full switch de-bounce capability.









Voltage Compensation Tables


User configurable voltage compensation tables for injector dead time







and coil on time (dwell time).











The ECU firmware is flash upgradeable via the serial port with a special cable and software. Current firmware and software published on www.dtafast.co.uk.
















CAN PC Communications.


The ECU can communicate with the PC via our







USB -> CAN converter. This solves the problem
of unreliable USB -> RS232 converters.









Data Logging


Up to thirty six separate items can be logged.







Three user selectable logging frequencies.
Up to 16 hours logging capability.
Graphing can be done on-line to the ECU.









Diagnostics and Test Features.


Full sensor diagnostics and fault recording.







Extensive engine run time recording at different load and speed conditions.
Ability to exercise injectors and coils without engine running for fault finding.









Other Features


Water Resistant Enclosure







Sealed Latching Connectors
Size 134 x 240 x 46 mm
Weight 1130 gm


















All outputs protected against over temperature and over current
Inputs protected against severe wiring mistakes and accidents
Reverse battery protection
Alternator load dump protection









Input and Output Features











Crank Shaft (Magnetic and Hall Effect)







2 x Cam Shaft (Magnetic and Hall Effect)
Throttle Position
Coolant Temperature
Air Temperature
Manifold / Barometric Pressure
2 x Lambda
Oil Pressure
Fuel Pressur
Oil Temperature
Battery Volts
3 x User Defined Analogue (Shared Use), 1 x User Defined Switch
Launch Switch, 2 x Traction Control Switches
Shift Cut
4 x Wheel Speed
ALS / Second Map Switch




























10 x Coil Drivers







10 x Injector Drivers
Fuel Pump Relay
Turbo Pressure Valve
Turbo ALS Valve
Cam Control Valve
VTEC Valve
Idle Valve
Shift Light
5 x User Programmable Aux (Shared Use)














This kit comes with a ready pinned splice in basic wiring loom. You will need a programming cable if you do not already have one.







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