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Re: Hey DSO Newbies & Gurus: Primary Ignition, Fuel Pump Waves
Posted to Technical Discussion Forum on 4/11/2001

The fuel pump is definitely gone. As for the current ramp, I see the short distance on the negative tail of #8. I am under the belief that this negative drop after primary current shutdown is the effect of the secondary winding collapse inducing current in the... Login to read more.