Spark Plug Wires

[DirksCuda]

I'm doing a conversion from a points system to an electronic ignition but I not sure what plug wires I need. Are they the same its a 340  1970 Cuda . also what is the difference radio suppression or metallic core. I think the engine was a dual point. Will I need a 8mm set of wires. Thanks for any help         

[Chryco Psycho]

You will wnat a good quality spiral core wire , Firecore is good , pass on Taylor