Thank you for the diagram, it wil be very useful for the next alfa.
I have a question, I assume both ECUs are for diesel applications. There seemed to be two type of common rail diesel. what is the difference between uni-jet and multi-jet.
As regarding the trimmer of the re-configured HFS-6, you con use all the trimmers and scaling options. I just need to match the system to match and read the pulses of the diesel injectors. The pulsewidth is very short. Using water is find but use less due to the higher latent heat value than methanol.
The HFS-6 can read the following, but require some signal re-conditioning:
- Common rail diesel injector (high rail pressure - most diesel)
- Common rail gasoline injector (high rail pressure - VW, Audi, PSA)
- Gasoline direct injection with solenoid actuator
- Gasoline direct injection with piezo actuator (new BMW)
The trend is changing very fast - difficult to keep up with this new Direct injection technology.
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Richard L
aquamist technical support
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