Quote:
Originally Posted by SFE
No my idle is very good, about 800 engine cold and it rises to 900/950 engine warmed up.
My tach is also very accurate.
The RPM unit is working well on a similar car.
Something is sending 12V to the stop solenoid at idle and I will change the microswitch to eliminate that part...
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Just use a testlight to check the RPM box's output, with the shutoff wire disconnected
as the RPM changes while watching the tach. With any RPM below 1200, the light should be OFF!