Quote:
Originally Posted by racprops
Have you seen the Peak and Hold injector adaptor by JayCar?? They sell a kit that works with their duty cycle reader kit.
RIch
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it looks like they use a shunt resistor and an op-amp. Not sure how it gets dialed in. The opto works by the voltage drop across the inector (for negative switched systems).
re: resetting, you must have inherited a cold solder joint or loose wire or something, cuz there is already a diode and several caps on the prebuilt power.