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Spark Plugs

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Old Apr 21, 2008 | 09:11 AM
  #1  
omar26's Avatar
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E55
Spark Plugs

I'm bout to change my spark plugs, any reccomendations. recommended are bosch +4 or +2, but wot about the new bosch fusions(platinum and iridium). anybody hear anything good about these or bad, or do i just don't need to do other than wots recommended
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Old Apr 21, 2008 | 10:15 AM
  #2  
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W209
Iridium spark plugs are made for high performance.....I would go iridium.
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Old Apr 21, 2008 | 10:18 AM
  #3  
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I would go with Denso iridium plugs.
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Old Apr 21, 2008 | 06:58 PM
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Use the search tool and search Iridium Plugs.
Read a lot about them before you spend the coin. I read a ton on this subject and came to the conclusion that you may generate a more complete burn, but you won't pick up any HP/TQ.
There is also a ton of user experience on this subject if you search it.
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Old Apr 21, 2008 | 07:03 PM
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1967 Morris Cooper "S", 1983 911SC, 1997 Toyota Tacoma, 1999 HD FXSTB, 1998 C43
I've replaced the plugs on my C43 w/Denso Iridiums and my car runs phenomenally
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Old Apr 22, 2008 | 05:25 PM
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Originally Posted by StapleGun
I've replaced the plugs on my C43 w/Denso Iridiums and my car runs phenomenally
Did you notice a difference from your original plugs compared to the Iridium?
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Old Apr 23, 2008 | 01:05 PM
  #7  
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Originally Posted by nj500fbc
Did you notice a difference from your original plugs compared to the Iridium?
you really are a HP junkie
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Old Apr 23, 2008 | 08:26 PM
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Yea, I guess, but I am honestly curious if users of the Iridium (Denso) plugs truly see/feel a difference.....I really thought it may only be a mileage increase.

P.S. Takes one to know one......
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