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al lkosmal al lkosmal is online now
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Join Date: Jul 2001
Location: mt. vernon Wa. USA
Posts: 8,761
I've recently tested the Microsquirt logic level outputs with smart COPs, 2-wire dumb cops with QuadSpark igniters and firing an EDIS-6 coil. I started out with the recommended 1Kohm resistor and got intermittent spark from output C. Once I installed a 125ohm, 1/2W resistor and ignition output C came to life and all of these ignition options all seemed to work well.

https://www.youtube.com/watch?v=S1TUpoc43co
https://www.youtube.com/watch?v=K095f-5ZNVA

regards,
al

Note: I found two different resistor values documented for the Microsquirt. 1Kohm (Microsquirt hardware manual) and 100ohm..........(DIYAutotune Ignition instructions)
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Last edited by al lkosmal; 09-09-2020 at 10:34 AM..
Old 09-09-2020, 10:06 AM
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