- Joined
- May 7, 2005
- Messages
- 6,818
If I have a bike with ECU and Fuel injection which users were locked out from I would substitute it for one of these
https://secu-3.org/secu-3i-ems-unit/?lang=en
I use the simpler 3T
https://secu-3.org/blok-secu-3t-s-dad/?lang=en
just for programmable timing, it can do the same as the 3I but you have to add the ignition drivers etc yourself whereas its already setup in the 3i
The firmware is regularly updated and open source if you want to change it yourself but the developer is open to changes such as allowing user definable temperature ranges for the temp sensor, I asked for this for air cooled motors using oil temp not water temp to adjust the advance curve and he took 2 weeks to change the firmware. He has recently increased the range for setting the number of teeth on the crank for timing sensing to allow more engine models to be covered.
The android app is not supported very well, so expect to have to use a laptop with bluetooth to modify the timing and injection maps, as it caters for dual fuel petrol/LPG cars with 2 maps needed you can swop between these 2 maps on the fly using a simple switch.
Compact ignition controller. Designed and intended for controlling ignition, idle cut off valve, starter blocking and other engine actuators. Outputs CAN freely Used for Different functions The, for example to the connect stepper motor control unit (automatic torque choke control), fuel pump relay etc. SECU-3 Lite is a cost-effective and flexible solution for your engine.
https://secu-3.org/secu-3i-ems-unit/?lang=en
I use the simpler 3T
https://secu-3.org/blok-secu-3t-s-dad/?lang=en
just for programmable timing, it can do the same as the 3I but you have to add the ignition drivers etc yourself whereas its already setup in the 3i
The firmware is regularly updated and open source if you want to change it yourself but the developer is open to changes such as allowing user definable temperature ranges for the temp sensor, I asked for this for air cooled motors using oil temp not water temp to adjust the advance curve and he took 2 weeks to change the firmware. He has recently increased the range for setting the number of teeth on the crank for timing sensing to allow more engine models to be covered.
The android app is not supported very well, so expect to have to use a laptop with bluetooth to modify the timing and injection maps, as it caters for dual fuel petrol/LPG cars with 2 maps needed you can swop between these 2 maps on the fly using a simple switch.
Compact ignition controller. Designed and intended for controlling ignition, idle cut off valve, starter blocking and other engine actuators. Outputs CAN freely Used for Different functions The, for example to the connect stepper motor control unit (automatic torque choke control), fuel pump relay etc. SECU-3 Lite is a cost-effective and flexible solution for your engine.
- 1,2,3,4,5,6,8 cylinder engines.
- 2 ignition channels (coil drivers are embedded in the unit). Ignition coils should be connected directly to the unit.
- Wasted spark configuration for 2 or 4 cylinder engines, for engines with larger number of cylinders you should use distributor.
- Output for controlling the idle cut-off valve (can be remapped for other functions)
- Output for controlling the starter relay (can be remapped for other functions)
- All outputs have over current, over voltage and over temperature protection
- Input for TPS or for simple throttle limit switch
- Input for switching between two sets of maps (for instance petrol / gas)
- Embedded 2.5 bar MAP sensor
- Input for coolant temperature sensor (REF_S2 pin on the external connector is used)
- Synchronization options: Hall effect sensor, 1 CKP VR sensor with missing tooth wheel, 2 CKP VR sensors with non-missing tooth wheel
- USB interface with digital insulation
- Editing of maps and settings of the unit in the real time!