Spark Plugs - Miata Content

So I am a bit overwhelmed by the options. Looking at NAPA they range from 2 bucks to 7 bucks.

Does anybody have "favorites"?

Oh this is for 1.6 DD with only 263K miles.

Thanks!

NGK, accept no substitutes but Bosch or Denso. Unless called for as OE, multi ground strap plugs are bullE36 M3. Even my chainsaw gets NGK plugs.

For you NGK coppers, platinum for longer life, make sure to gap them.

Kenny pretty much covered it. The Miata uses a wasted spark so avoid a platinum plug unless it is a "double" platinum type.

^^^Yep^^^

NGK ZFR 6F-11.

I LOVE THIS SITE!!!!!!!!!!!!!!!!

Thanks!!!

Keith Tanner wrote: NGK ZFR 6F-11.

I just put these in the msm. Should I have gone with zfr7f11s? Gapped to .030.

Keith Tanner wrote: NGK ZFR 6F-11.

I just put these in the msm. Should I have gone with zfr7f11s? Gapped to .030.

Nah, you don't need to go as cold as 7 on an MSM. We use to use the 7F, moved to the 6F several years ago.