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#1 |
Senior Member
Join Date: Apr 2010
Location: Florida
Posts: 142
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Difference between DR8EA and DR9EA?
I was wondering if there would be a noticeable difference. Plugs look the same. Wondering if the difference is in temperature range.
Thanks! chandlerbingfl Login or Register to Remove Ads |
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#2 |
Member
Join Date: Mar 2015
Location: indonesia
Posts: 36
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8 and 9 are code temp for spark...
In ngk brand....higher number means colder spark type Use colder spark if u live in some hot area or have some mod engine (modding that can make the engine hotter) Q : what happend if we using much colder spark in stock engine ? A : fuel will not burnt perfectly in the chamber and will created residue (black spot inside the chamber) Sorry for my bad english Sent from my XT1080 using Tapatalk |
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#3 | |
Senior Member
Join Date: Apr 2010
Location: Florida
Posts: 142
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Quote:
Guess in the end it's all preference but thank you... chandlerbingfl Login or Register to Remove Ads |
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#4 |
Senior Member
Join Date: Nov 2008
Location: Tenerife (Spain)
Posts: 3,719
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The handbook says (I'm translating from Spanish) DR8EA standard. If the plug is wet or very dark change to DR7EA. If the plug is a very light colour or glazed change to DR9EA.
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By birth an Englishman, by the grace of God a Yorkshireman. |
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