PLEASE NOTE: KNOCK CONTROL AVAILABLE FROM LATE 2023 VIA FREE FIRMWARE UPDATE
The T4+ is the ideal choice for running a 4-cylinder engine fully sequentially with single variable cam control, single fly-by-wire
throttle and single knock control. It can also run 6 or 8 cylinder engines semi-sequentially.
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.
Inputs:
| Analogue (0-5v) | 8 |
| Digital | 3 |
| Thermistor (NTC) | 3 |
| Wheel Speed | 2 |
| Wideband Lambda | 1 |
| Knock | 1 |
Outputs:
| Digital (PWM) | 8 |
| Coil Drivers | 4 |
| Injector Drivers | 4 |
| Cam Solenoid Drivers | 1 |
| H-Bridge (FBW) Drivers | 1 |
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 | single |
| Knock Control | single |
| Paddle-shift Control | ✗ |
Communications:
| USB | For PC connection |
| Serial | For dyno box connection |
| CAN bus | For communication with dashboards, power distribution modules, dataloggers etc. |
Miscellaneous:
| Dimensions | 188x176x25-42mm |
| Weight | 916g |
| Material | billet aluminum |
| Ingress Protection | IP67 |
| Hardware Upgradeable | No |