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Spark plug for BOT: heatrange change and copper/iridium
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<blockquote data-quote="Veloc" data-source="post: 1064646338" data-attributes="member: 92511"><p>Finally... It has been some time since someone come up with such interesting discussion.</p><p></p><p>How about heatrange 7? Usually, going colder by one heatrange is okay even for stock. But strictly just one. Just be bold especially in our kind of weather. If you are still doubtful, NGK actually produced a "6.5" range for those who wants to go a bit colder but do not dare go a whole range colder. Same for Denso. The have heat range 21 (NGK6.5) in between 20 (NGK 6) and 22 (NGK 7). Then upgrade a bit of cooling. Oil temp at 105 is around the limit. Water as well!!!</p><p></p><p>Anyways, why not use iridium with heat range 7? Is there a strong reason for copper? Not sure about peninsular, but for my place here in Sabah, all the dealers and sellers only stock up variable heat range for iridiums. With standard plugs, they only have the stock heat range. I am currently using Denso Iridium Power and very satisfied since the first day till now. Avoid OWS at all costs. I think I did started a tread last time regarding my experience on OWS crappy plugs.</p></blockquote><p></p>
[QUOTE="Veloc, post: 1064646338, member: 92511"] Finally... It has been some time since someone come up with such interesting discussion. How about heatrange 7? Usually, going colder by one heatrange is okay even for stock. But strictly just one. Just be bold especially in our kind of weather. If you are still doubtful, NGK actually produced a "6.5" range for those who wants to go a bit colder but do not dare go a whole range colder. Same for Denso. The have heat range 21 (NGK6.5) in between 20 (NGK 6) and 22 (NGK 7). Then upgrade a bit of cooling. Oil temp at 105 is around the limit. Water as well!!! Anyways, why not use iridium with heat range 7? Is there a strong reason for copper? Not sure about peninsular, but for my place here in Sabah, all the dealers and sellers only stock up variable heat range for iridiums. With standard plugs, they only have the stock heat range. I am currently using Denso Iridium Power and very satisfied since the first day till now. Avoid OWS at all costs. I think I did started a tread last time regarding my experience on OWS crappy plugs. [/QUOTE]
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Spark plug for BOT: heatrange change and copper/iridium