spark plugs NGK iridium VS Denso Iridium

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spark plugs NGK iridium VS Denso Iridium

J

jords

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what does everyone think? which are better? theres a bit of a price difference with the NGK plugs being £7-8 a plug and the denso plugs aroung £12-13.

Ive tried every kind of plug except the iridium ones and theyre all the same to me really: bosch super4's, EON performance plugs, NGK twin electrodes.

A mate of mine owns a HGT punto and has tried almost everything going, and swears by the denso plugs, saying that they do make a bit difference and its worth the extra few quid.
 

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