a driver to replace what? i'll either walk to the nearest store or get a ride from uber. i always have tools in the car so thats not a problem.. bottom line is i'll have the parts in a day at the latest. pertrinix is gonna be a few days to a week to get parts for unless you have a second unit in the trunk..
like i said i've used pertronix and it works well. i juts prefer more easily attainable parts myself..