MSefi.com read only forum (Jan.15,2018)

I use the coil on plug version of these coil packs. They work real well with
megasquirt since they have a built in ignitor. I use pn2222a npn transistors amplifying the spark outputs on the proccessor. The outputs of the transistors have a 1k ohm pull-up to +5v, and they are connected directly to ...