iridium plugs

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Omegaman
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iridium plugs

Post by Omegaman » Thu Nov 08, 2007 11:03 pm

for futre reference Iridium plugs ---- any good or a waste of money.??
Its all fun and games till someone gets poked in the eye.

youngy

Post by youngy » Fri Nov 09, 2007 12:11 am

I pay £3.50 for a pair of standard plugs. How much are Iridium?

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Jak
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Post by Jak » Fri Nov 09, 2007 12:14 am

I checked the price recently - I think they came out at about £8 each.
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Re: iridium plugs

Post by Killerwhale » Fri Nov 09, 2007 7:58 am

Omegaman wrote:for futre reference Iridium plugs ---- any good or a waste of money.??
I use "splitfire", really good!

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phuk72
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Post by phuk72 » Fri Nov 09, 2007 9:40 am

I use Iridium plugs. The science behind them makes sense and my tuned motor burns hotter than stock so I went for them. The difference for a pair is about £10.
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Post by slow codger » Fri Nov 09, 2007 6:32 pm

:D They aren't cheap, but there are only 2 on the TRX. Got mine at last years NEC bike show, but couldn't say If there was any difference either in starting or running.

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Re: iridium plugs

Post by devlin » Sat Nov 10, 2007 10:53 am

Killerwhale wrote:
Omegaman wrote:for futre reference Iridium plugs ---- any good or a waste of money.??
I use "splitfire", really good!
I don't want to start a flame war here but 'splitfire' is a bit of a con. The spark will always form across the path of least resistance. ie. it will use one side of the split or the other. Your better of spending money on a top of the line set of leads and get normal plugs.
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Killerwhale
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Re: iridium plugs

Post by Killerwhale » Sat Nov 10, 2007 12:01 pm

devlin wrote:
Killerwhale wrote:
Omegaman wrote:for futre reference Iridium plugs ---- any good or a waste of money.??
I use "splitfire", really good!
I don't want to start a flame war here but 'splitfire' is a bit of a con. The spark will always form across the path of least resistance. ie. it will use one side of the split or the other. Your better of spending money on a top of the line set of leads and get normal plugs.
Using dynacoils and leads wich also is great!

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Post by Quan-Time » Sun Nov 11, 2007 6:33 am

splitfire is a bit of hit and miss... Some people swear by em and claim bigger dyno numbers, not much, but actually measurable ! other ppl say they do nothing except empty your wallet faster.

The only time i can see them being a benefit is if one of the earth straps get dirty it will arc out on the other one easier rather than burning thru the ceramic (carbon) layer..

Im more of a "good leads / coils, normal plugs" sorta guy personally.
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Omegaman
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Post by Omegaman » Sun Nov 11, 2007 1:36 pm

so what coil kits everyone running then? i have found dynacoils at around £100 the reason i ask is after the little non running espisode the other day , she starts fine now but runs on one cyl for 30 sec then the other one kicks in and she struggles to ( easily rev for a while ) when she does rev hard it chucks out flames from both pipes ( looks good ha ha)

i was wondering if i had fitted some new but crap plugs or wether it was just a seasonal thing weather an all
Its all fun and games till someone gets poked in the eye.

youngy

Post by youngy » Sun Nov 11, 2007 1:42 pm

I've got a pair of coils going spare. PM me if you're interested. Cheaper than dynacoils!

Flames from both pipes? Hard to start? Worn emulsion tubes - too much fuel going in there.

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Omegaman
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Post by Omegaman » Sun Nov 11, 2007 5:40 pm

what type of coils are they martin? :lol:

do they really make a difference from the standard ones? :?

cheers

suppose i should just get the emulsion tubes done
Its all fun and games till someone gets poked in the eye.

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Post by burty » Sun Nov 11, 2007 6:31 pm

WRT iridium plugs. This gets occasional debate on the Aprilia forum. I read a bit of the theory and it makes logical sense. However, I think I came to the conclusion that unless you race or you have a particularly modified engine that means that it runs particularly hot, then there's no real benefit.

But then the cost difference is small if you only have 2 plugs, and theoretically you shouldn't need to change them for something like 100,000 miles.

http://www.spark-plugs.co.uk/pages/tech ... _plugs.htm

youngy

Post by youngy » Sun Nov 11, 2007 6:32 pm

Omegaman wrote:what type of coils are they martin? :lol:

do they really make a difference from the standard ones? :?

cheers

suppose i should just get the emulsion tubes done
They're standard coils.

Yes get the emulsion tubes done. Will make a huge difference.

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