C4 Tech/Performance L98 Corvette and LT1 Corvette Technical Info, Internal Engine, External Engine

Spark Plugs

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Old May 5, 2003 | 05:49 PM
  #1  
eric_daniel's Avatar
eric_daniel
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From: Choudrant LA
Default Spark Plugs

I'm about to change the spark plugs and add a k&n air filter and open lid to my stock 85. I need to know the best spark plug on the market to add horsepower and fuel efficiency. I know I used to like split fire, but I'm not sure what is preferred for a vette

Thanks
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Old May 5, 2003 | 06:12 PM
  #2  
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GlockLT4
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From: Dallas TX
Default Re: Spark Plugs (eric_daniel)

NGK are what i always use :yesnod:
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Old May 5, 2003 | 06:13 PM
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pwrful c4
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From: royal palm beach florida
Default Re: Spark Plugs (eric_daniel)

NGKwork well in Corvettes. :steering:
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Old May 5, 2003 | 07:33 PM
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Default Re: Spark Plugs (eric_daniel)

I'm using NGK V-Power plugs in my '85. Good plugs and they don't cost a arm and a leg! :yesnod:
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