C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette
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Old Apr 17, 2003 | 01:24 AM
  #1  
79corvette's Avatar
79corvette
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Racer
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From: Englewood CO
Default spark plugs

Can I use the old spark plugs from my old stock heads in my new Vortec heads? I just changed them recently so there still good.
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Old Apr 17, 2003 | 03:25 AM
  #2  
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Desertdawg
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From: The Only Corvette in Gila Bend, Az.
St. Jude Donor '09
Default Re: spark plugs (79corvette)

I don't see any reason you couldn't reuse them. You could also use them to check heat range, then later get the correct set for your setup.

:seeya
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Old Apr 17, 2003 | 05:23 PM
  #3  
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Jvette73
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From: Severna Park Md
Default Re: spark plugs (79corvette)

Whenever anyone goes to get new plugs, consider the AC comercial grade plugs. They have thicker electrodes and grounding post. Its clearly evident when you compare the two side by side. Just add a C to the front of your normal AC # IE. My R43TS are available in comercial grade as CR43TS. They make them for many popular applications but not all of them.
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