Question...

OssY · Nearly there... Joined: 12 Jan 2009 Karma :

Hello you wonderful people that know EVERYTHING about bikes.
I got a quick question regarding Spark plugs. Is it worth changing mine for an iridium one? I mean is there any real benefit from having the iridium one to having a normal one??
Much love.
Oss.

Finglonga · World Chat Champion Joined: 27 Jul 2004 Karma :

Snake Oil IMO but others claim to have noticed a difference. If they were that good they would be fitted as standard to everything. Wink

____________________
Andy Sez....
F.Y.Y.F.F.

Howling TerrorOutOfOffice · Super Spammer Joined: 05 Dec 2008 Karma :

The only bit of NGK spiel i believed was they last longer. Not noticed any differences except lighter in the pocket.

Pat
____________________
Diabolical homemade music Bandcamp and Soundcloud
Singer songwriter, Artist and allround good bloke Listen to Andrew Susan Johnston here
The Harry Turner Project

B10Hazard · World Chat Champion Joined: 29 Jan 2009 Karma :

Itchy · Super Spammer Joined: 07 Apr 2005 Karma :

They are supposed to last longer , and the newer BMWs actually have them as OEM equipment so says BMW man with his 2 big BMWs. I have one in my XT because the previous owner put it there, but for me to try an iridium plug is cheaper than an IL4 pilot or those with 2 sparks per cylinder.
____________________
Spain 2008France 2007Big one 2009 We all die. The goal isn't to live forever, the goal is to create something that will. In the end, your life will flash before your eyes. Make sure it is worth watching.

urban tiger · Derestricted Danger Joined: 25 Mar 2009 Karma :

Advantages of Iridium spark plugs

Due to the properties of Iridium, the spark plugs centre electrode can be made with a much smaller diameter than with platinum, Gold or gold palladium and copper/nickel types without sacrificing service life. The spark plugs potential difference is more concentrated at the tiny Iridium tip and hence less 'spark jump' voltage is required - this can be as much as 5,000 volts less than with standard plug types. Ignition is improved and less strain is placed on the ignition system. Benefits of improved ignition/combustion include better fuel economy, increased power/acceleration and especially better throttle response.

not sure if all the above is noticable but do think mine started a bit easier with them but not sure with some things is it all in your head cos you read it
____________________
current bikes, 93 fireblade, 95 urban tiger fireblade, 2004 1000rrr fireblade, 120 thumpster
www.stuff4bikes.co.uk

Itchy · Super Spammer Joined: 07 Apr 2005 Karma :

OssY · Nearly there... Joined: 12 Jan 2009 Karma :

baldy · World Chat Champion Joined: 15 Feb 2004 Karma :

my blade has them as standard, not looking forward to having to change them. I fitted one to my nsr a while back and the only difference it made was it was a little easier to start.
____________________
One day i will rule the world, just not today.