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Harlan · 01-13-2017, 07:02 PM

I inject at 25% but I have no intercooler on a high compression engine. Also I have not played with lower rates yet. Remember your engine uses a lot of fuel at high load, so 300L/hr is not as big a number as it seems.

I manually set the arduino PWM frequency to 122hz to run the fuel injector. Here is a link.
https://arduino-info.wikispaces.com/...-PWM-Frequency

01-13-2017, 07:02 PM	#11 (permalink)
Harlan EcoModding Lurker Join Date: Jan 2012 Location: Middle of nowhere, TX Posts: 39 Thanks: 5 Thanked 14 Times in 10 Posts	I inject at 25% but I have no intercooler on a high compression engine. Also I have not played with lower rates yet. Remember your engine uses a lot of fuel at high load, so 300L/hr is not as big a number as it seems. I manually set the arduino PWM frequency to 122hz to run the fuel injector. Here is a link. https://arduino-info.wikispaces.com/...-PWM-Frequency