W2 spark plugs

[Moparpuller]

I have a 360 12.5-1 compression with w2 heads. Planning on running c12 fuel. Looking for suggestions on spark plugs. Thanks grant

 

[yellow rose]

C65CX or equivalent.

 

[SS Lancer]

5/8 head also
Win
Win

 

[Les Gibson]

I have a 383 small block with W2 heads, 13.8 - 1 compression, running Renegade 113 fuel, I use NGK V-Power Race R5672-10 plugs.