Denso Iridium spark plugs - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

gregshin · 10-14-2001, 07:49 PM

I need some new plugs for my stock S14 engine KA. How much do they go for and what are the power gains on em?

10-15-2001, 08:23 AM

I got them for $12 each at www.sparkplugs.com

depending on what you have in your car right now, you can probably get a 2-4 gain in hp....just an estimate.

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10-14-2001, 07:49 PM	#1
gregshin Zilvia Junkie Join Date: Aug 2001 Posts: 338 Trader Rating: (0) Feedback Score: 0 reviews	I need some new plugs for my stock S14 engine KA. How much do they go for and what are the power gains on em?

10-15-2001, 08:23 AM	#2
Guest Posts: n/a	I got them for $12 each at www.sparkplugs.com depending on what you have in your car right now, you can probably get a 2-4 gain in hp....just an estimate.