> Home : Engine Management : DTA S60 ECU

All new race engine management system.


S60 PRO Overview 

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

Designed to meet the demands of the latest generation of very high revving, four coil, sequentially injected engines, the S60 PRO is the our latest ECU.

Aimed primarily at the advanced four cylinder market, the S60 PRO also caters for wasted spark non-sequentially injected engines of up to eight cylinders.



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.

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 tuneable to individual vehicles.

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 DTA's USB -> CAN converter. This solves the problem of unreliable USB -> RS232 converters. Email us for more information.

Data Logging

Up to thirty six separate items can be logged.

Three user selectable logging frequencies.

Up to nine 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.


Input and Output Features



Crank Shaft (Magnetic and Hall Effect)

Cam Shaft (Magnetic and Hall Effect)

Throttle Position

Coolant Temperature

Air Temperature

Manifold / Barometric Pressure


Oil Pressure

Fuel Pressure

Oil Temperature

Battery Volts

3 x User Defined Analogue (Shared Use)

Launch Switch

Shift Cut

Wheel Speed

ALS / Second Map Switch


4 x Coil Drivers

4 x Injector Drivers


Fuel Pump Relay


Turbo Pressure Valve

Turbo ALS Valve

Cam Control Valve

VTEC Control Valve

Idle Valve

Shift Light

3 x User Programmable Aux (Shared Use)

Other Features

Waterproof Enclosure

Sealed Latching Connectors

Size 134 x 134 x 46 mm

Weight 679 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

S60 PRO wiring diagrams..
S60 Wiring Diagram.pdf


DTASwin V40.01 PC Software for S Series.zip

And instruction manual..

S Series Manual.pdf

all free to download and try.

Visit DTA fast http://www.dtafast.co.uk/index.shtml or email us for more information drew@roverdose.co.uk

from my EBAY shop

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