67 dart stroker hellcat gen3 hemi with twin turbos...
I've been working on a small engine ignition timing controller for my son's go-kart. I happen to be writing a series of articles on it for Nuts and Volts Magazine. That said, I had to route the coil driver wire totally away from the magneto trigger input & power wires. Here are scope shots showing how the RFI from the coil driver wire scrambled the crank trigger signal.
Magneto trigger is shown in red, and coil driver is shown in yellow. First picture is with all 4 wires going through the same hole in the enclosure. Second picture is with a separate hole for the coil driver. Perhaps this helps.
I've been working on a small engine ignition timing controller for my son's go-kart. I happen to be writing a series of articles on it for Nuts and Volts Magazine. That said, I had to route the coil driver wire totally away from the magneto trigger input & power wires. Here are scope shots showing how the RFI from the coil driver wire scrambled the crank trigger signal.
Magneto trigger is shown in red, and coil driver is shown in yellow. First picture is with all 4 wires going through the same hole in the enclosure. Second picture is with a separate hole for the coil driver. Perhaps this helps.