GIXXERUK Posted October 19, 2008 Posted October 19, 2008 Pretty sure either, the iridium last longer Quote
bigphil Posted October 19, 2008 Posted October 19, 2008 Iridium is the standard plug for the car £70 per set. Quote
jim Posted October 19, 2008 Author Posted October 19, 2008 Iridium is the standard plug for the car £70 per set. Thanks, Phil. Probably be in touch soon. Quote
GIXXERUK Posted October 19, 2008 Posted October 19, 2008 http://cgi.ebay.co.uk/DENSO-IRIDIUM-Spa ... 286.c0.m14 comparison with standard plugs but i have read with a decent plug there are no performance gains with iridium but i recently fitted them to my bike and it did feel better Quote
bigphil Posted October 19, 2008 Posted October 19, 2008 http://cgi.ebay.co.uk/DENSO-IRIDIUM-Spark-Plugs-Skyline-350Z-Z33-all-x-6_W0QQitemZ360039574038QQcmdZViewItem?hash=item360039574038&_trkparms=72%3A1301%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14 comparison with standard plugs but i have read with a decent plug there are no performance gains with iridium but i recently fitted them to my bike and it did feel better Iridium are used as standard due to the required service life set down by Nissan which a platinum plug could not acheive. Quote
GIXXERUK Posted October 19, 2008 Posted October 19, 2008 http://cgi.ebay.co.uk/DENSO-IRIDIUM-Spark-Plugs-Skyline-350Z-Z33-all-x-6_W0QQitemZ360039574038QQcmdZViewItem?hash=item360039574038&_trkparms=72%3A1301%7C39%3A1%7C66%3A2%7C65%3A12%7C240%3A1318&_trksid=p3286.c0.m14 comparison with standard plugs but i have read with a decent plug there are no performance gains with iridium but i recently fitted them to my bike and it did feel better Iridium are used as standard due to the required service life set down by Nissan which a platinum plug could not acheive. as i said they last longer Quote
djtimo Posted October 20, 2008 Posted October 20, 2008 In my service book it sate's platinum plugs?? I just had a P2 sevice done and the said they uses platinum? I supplyed my own denso iridiums though! Quote
Adam@Z1auto.com Posted October 20, 2008 Posted October 20, 2008 Iridium is the standard plug for the car £70 per set. in the US and Japan (and I imagine worldwide), platinum are standard. in other words to the OP, it makes 0 difference - both will work just fine, whether you are stock or modified Quote
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