Search found 2 matches

by joscorstjens
Sun Aug 22, 2010 6:03 pm
Forum: Diagnostic discussion
Topic: measurement of secondary ign voltage is a bit odd
Replies: 2
Views: 6465

Re: measurement of secondary ign voltage is a bit odd

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by joscorstjens
Sun Aug 22, 2010 6:00 pm
Forum: Diagnostic discussion
Topic: measurement of secondary ign voltage is a bit odd
Replies: 2
Views: 6465

measurement of secondary ign voltage is a bit odd

My investigation started because my rpm-gauge was fluctuating heavily . It is connected to the wasted-spark ignition coils through 2 diodes and a zener diode on a pinto 2.0 injection engine. I just measured cyl 1 secondary voltage (through capacitive pickup picoscopeprobe) which is going all over th...