DTA Fast


  • T4 ECU

DTA Fast



The T4 can run 4-cylinder engines fully-sequentially or 6 and 8 cylinder engines semi-sequentially. Highlight features on the T4
are traction control, single variable cam control and a CNC machined, billet aluminium enclosure.

T-Series engine control units are powered by an all-new, automotive specific, multi-core processor. They feature Bosch lambda
controllers for maximum accuracy, multiple safety redundancies, high resolution map tables, fully configurable I/O and up to
32MB of logging at up to 500 Hz with compression algorithms for fast log downloads. The PC software has a user-friendly, responsive
design for better readability on high resolution monitors using high scaling (DPI). It features a full oscilloscope for
crankshaft/camshaft signal analysis and allows firmware to be upgraded without special cables or separate software.

T4 ECU Wiring Diagram


Analogue (0-5v) 8
Digital 3
Thermistor (NTC) 3
Wheel Speed 2
Wideband Lambda 1
Knock 0



Digital (PWM) 8
Coil Drivers 4
Injector Drivers 4
Cam Solenoid Drivers 1
H-Bridge (FBW) Drivers 0


Control Strategies:

Auxiliary PWM Control
Pit Limiter
Launch Control
Flat-shift Control
VTEC Control
Boost Control
Idle Control
Wideband Lambda single
Variable Cam Control single
Traction Control
Wet/Dry Traction
Fly-by-wire Control
Knock Control
Paddle-shift Control



USB For PC connection
Serial For dyno box connection
CAN bus For communication with
dashboards, power
distribution modules,
dataloggers etc.



Dimensions 188x176x25-42mm
Weight 916g
Material billet aluminum
Ingress Protection IP67
Hardware Upgradeable To T4+