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This is an intermittent no start and stall when it gets warm. Tried wiggling the ignition wires and scoped the cam and crank as seen in the attachments. Before I used the scope, the test light( connected to the ignition + power source)went out when it stalled. As far as i know, the ignition pwr comes from the ASD Relay. Now, I cant get it to stall after running for 2+hrs but it is 10degrees outside. Attached is the primary and Coil Amp Ramp. At the top, there is an odd dogleg that I have never seen.
Hi redclift38redclift38 wrote:At the top, there is an odd dogleg that I have never seen.
I haven't ever seen this dogleg at the top before, looks like a coil internal winding in short and the coil driver struggling to cope with such a high current values. Check specs for this particular coil and we'll see. Maybe 7 amps is too much, just compare with another coil pack to be sure.