Sparks

[Sykobabble]

Wondering what everyone thinks about a step colder plugs on an NA motor. I understand the stockers are fine but I've had a positive experience with a specific plug in the past on a high compression motor. Thanks all.

Sent from my Pixel using Tapatalk

 

[webby]

without forced induction, nitrous, higher compression pistons .....or other serious power additions, it'd not be beneficial to run colder plugs.

 

[Flightmaster127]

the car would run, but it probably wouldnt be near as efficient. Without any real power mods there would be no point.