Which spark plugs to get?

[Bonafide_Spd3]

Well my car is lightly modded and was looking into some better spark plugs. My only mods are rp, cbe, cai, turbo inlet, and bpv. I probably won't go with any other mods til about xmas. Which will probably be a tmic. What would yall suggest getting for spark plugs?

 

[karl hungus]

denso itv-22s from ebay ($38 total), right?

 

[MSMS3]

No need for colder heat range plugs unless and until you replace the DP, which is where the most severe restriction is on the exhaust side. They might even hurt with your present mods.

But Iridium plugs, either the Denso's or the NGK Iridium IX (my preference) are a good inexpensive mod. I'd stay with stock heat range with your mods, unless your RP and CBE manufacturer recommends stepping down one range.

If you are going to change plugs, regardless of the heat range you select, you do have to remove the IC to access the top of the cylinder head and the plugs, so a good time to make the change would be when you upgrade the TMIC.

 

[Cue]

+1

No point yet! Maybe the ride will feel a little smoother. Other than that, I don't think you'll notice a difference. Besides, when you do decide on further mods and it's time colder plugs will benefit, you'd probably want new ones then vs used for x amount of miles...

 

[Bonafide_Spd3]

Thanks for the info, I was gonna wait til then, but wasn't sure if I should get them now. Appreciate the info