What does it mean...
Junior Member
Joined: Aug 2002
Posts: 49
Likes: 0
From: dallas, TX, USA
Re: What does it mean... (4thGSi)
from what i understand the terms 'hot' and 'cold' refer to the ability of the spark plug to dissipate heat from the combustion chamber space into the head. its determined with the amount of ceramic surrounding the electrode. the more ceramic around the electrode to absorb and dissipate heat, then the 'colder' it is. the less ceramic, then the 'hotter' is will run. HTH
Honda-Tech Member
Joined: Jan 2002
Posts: 2,267
Likes: 0
From: Sydney, Australia
Re: What does it mean... (Initial DA6)
from what i understand the terms 'hot' and 'cold' refer to the ability of the spark plug to dissipate heat from the combustion chamber space into the head. its determined with the amount of ceramic surrounding the electrode. the more ceramic around the electrode to absorb and dissipate heat, then the 'colder' it is. the less ceramic, then the 'hotter' is will run. HTH
yep only really required in high compression or boost setups...
t..
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Quitripin
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Aug 18, 2004 09:20 PM