well, this is kind-of a repost from an earlier thread(s). Meant for anyone who is sorta new. I would cite the original poster(s) but that was to long ago for my brain cells. The knowledge persists however.
For NA applications: Gapping to .060 is considered the maximum for the OEM COP (Coil on plug). A persons particular COP set may or may not support the maximum. Therefore, a consensus formed that, for almost all applications, a gap of .053 is the considered 'safe' mode gap. (FA applications have there own guidelines).
Again, I cannot recall which thread(s) I learned this in. But the info seemed solid based on numerous input from many members.
Steeda SRI w/CAI intake. Trubendz SS 2.5" . FR Susp/Struts. Tune by Tom (FocusPower). Rota Grids. SAP rear spoiler. Custom front air dam, rocker panel bits and Rear valance.
Last of the Hatches #28