Spark Plugs

[DarkSiRacer]

*Nitrous*

Any recommendations for spark plugs? 2 steps colder.

Thanx

[vasi]

ngk 1step cooler

[DarkSiRacer]

Plz post the part number if possible Thanx

[DarkSiRacer]

I read about the Denso IK22's 1 step colder... anyone using this? How is it?

[WarmPepsi]

Originally posted by DarkSiRacer
I read about the Denso IK22's 1 step colder... anyone using this? How is it?

I don't remember the way the system works, the higher the colder?

Do the si's run on the same plugs as the base rsx?

rsx-s, runnin on ik24's. (one stage colder for me)

[DarkSiRacer]

I went on some website and it showed a heat range for the denso plugs... the direct replacement for OEM is IK20, the next plug moving closer to the cold range is IK22 and the one after that is the IK24.

Warmpepsi, I thought IK24's were 2 steps colder?

[WarmPepsi]

Originally posted by DarkSiRacer
I went on some website and it showed a heat range for the denso plugs... the direct replacement for OEM is IK20, the next plug moving closer to the cold range is IK22 and the one after that is the IK24.

Warmpepsi, I thought IK24's were 2 steps colder?

the base, and i guess the si, run on a stage hotter plug than the type s.

ik24's are two stages colder for you, my stock plugs are ik22's.

[DarkSiRacer]

OIC so the RSX-S already runs 1 step colder than the Si... Thanx warmpepsi
I guess I need some IK22's

[WarmPepsi]

Originally posted by DarkSiRacer
OIC so the RSX-S already runs 1 step colder than the Si... Thanx warmpepsi
I guess I need some IK22's

yup, not a problem