273 HiPo Spark Plugs

sgrip65 said
Hi Mike. Thanks for the input. I was concerned about choosing the correct plug. So, go with the Champion 12s. Appreciate the input. sgrip65

The only suggestion I have is rather than the N series Champion I'd use the C series. They are the exact same plug except the N uses a 13/16 hex and the C uses a 5/8 hex. The 5/8 hex just gives you more room for the socket. Just a nicer plug.