ok have just found that my plugs are shot, and this seems to be a problem with these bikes (nc30) so im wondering has any one tried iridum? are they worth the money my sp1 and sv run iridum plugs and they are great but ive never flooded either of those and distroyed the plugs.
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wow - how much

Why buy those plugs when for that money you can buy an oil filter ,oil and standard plugs for same price.

i wouldn't by denso anyway,ngk or nothing me.but that's just me.

Can't I have to use a surface discharge plug to keep from smashing an electrode into the piston dome.

fixer wrote:Why buy those plugs when for that money you can buy an oil filter ,oil and standard plugs for same price.

the answer is in the question so ill keep this SIMPLE! are these plugs better than standard plugs for the engine in question

As long as they are the same heat range plug they will make no noticable difference to performance. They may last a little longer but that's about it.

hunter wrote:i wouldn't by denso anyway,ngk or nothing me.but that's just me.

NGK may be a few years older than ND but I prefer Denso plugs ^_^

Hi, i use iridium plugs in my mondeo and they have a 60000 mile service check, they last great and have a very accurate spark good spark, tho if they perform any better i dunno, but i dont suppose they make them for a giggle?
Cheers
Ian

I used standard ngk plugs in my road nc30 and they covered 30,000 trouble free km's and the bike performed sublime all of that time.

Doubt you would want or need better mileage form plugs! It's your hard earned.....


I also use ngk surface discharge plugs in my racebike.