Quote:
Originally Posted by Richard L
I was suggesting piggybacking four solenoid valves to each fuel injector. Most ECU can drive extra load. It will be more costly.
A single solenoid valve branches out to four nozzles will also work but need to trigger the system slightly earlier to purge any air out of the lines due to action of vacuum purging out the water inside the delivery hoses.
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Doing that wouldnt give me any control though as it's fixed.
I'd rather size the nozzles large at say 1mm per cylinder, and let the solenoid control actual flow. That way I can start low and add more, or visa versa.
And it will be easy to mount the solenoid close to the nozzles. But yea I would start injecting quite early to ensure it's there when it is needed. Same with powering the pump up early.
What sort of flow ability does the solenoid have ?