Spark plug wires, Packard 440 or Packard 330 or?

Posted by Jerry On 2021/3/2 17:22:55

Just curious as to what was period correct. I searched past post and the internet and really couldn’t find anything.
I’m going to put a new set of plug wires on my 42’
I see a lot of you have used the Packard 440 7mm copper core wire and it seems to be readily available on eBay. I have an old roll of Packard 330 lacquered cloth covered 7mm copper core wire I could use also, but it is pretty stiff.
I will probably just use the 440, but before I buy it I would just like to hear your opinions.
You input would be appreciated