Spark plug reccomendation.
Making the connections to finish it up now.
LY6, 6.0, stage 2 Summit Cam, Forged pistons, comp ratio around 10.5-11, carbureted, premium gas, maybe Cam2 or Sunoco Blue if I can find it. Bracket race only.
Should I just go with the oem plugs, or hotter or colder?
Copper, platinum, or iridium?
Thanks.







