atey950
Founding Member
What plug would you guys recommend for this setup:
GT40 crate, aluminum 'x' heads, Holley upper & lower,
S-trim at 12# boost...has denso iridiums in it now. Motorsport dist, msd 6al
GT40 crate, aluminum 'x' heads, Holley upper & lower,
S-trim at 12# boost...has denso iridiums in it now. Motorsport dist, msd 6al