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'''Coil Over Ignition page''' I plan to use COPs from the new BMW engines: http://quasar.dynaweb.hu/~lezsi/bmw/e90-cop2.jpg These are from a new 3-series car (E90) I measured * ~1 ohm resistance between the two bottom pins * direct contact (0 Ohm) between the third pin and the outer core of (unshielded part of) the tube. * However HV plug-connection doesn't seem to connect to anything ** maybe 10..20 kOhm towards the shield pin ? If you can measure this, the transformer is likely OK Question: * Where can I find such special connectors? - Ordered them as OEM BMW parts, hope it will fit * How much dwell might be necessary? ** probably short, start with 1 .. 1.5 msec well, measure supply current (at known RPM) so we know *** I don't understand exactly. I'd like to do it on the desk.
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