badvlvo
Bad for Babies
- Joined
- Feb 14, 2006
- Location
- Marina, California
As Kenny already pointed out, the spike you see there is because the collapsing magnetic field in the coil inside the injector is inducing a current. That would happen even if the injector would be mechanically stuck shut. The opening and closing delays are more of a mechanical phenomena.
Not exactly, but close enough for practical purposes. When the field collapeses in some instances, where the pintle is stuck, the view on the scope will be slightly different. Very similar to this, but when you scope other injectors on the same vehicle you will see the difference.
and shop n00dz if I can get any of these contractors to call me back :sigh:
If that's the case I'm going to have to ignore you too Kenny.