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Topic: spark plugs

in Forum: C4 Engines

spark plugs

Posted: 8/14/13 12:49pm Message 1 of 5
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Joined: 5/31/2013
Posts: 2
I was giong to use boshc Iridium spark plugs. What do you think about that, only because they last 4 times longer then copper


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Re: spark plugs

Posted: 8/15/13 10:25am Message 2 of 5
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Chester, SC - USA
Joined: 3/20/2009
Posts: 17
Vette(s): 1993 Convertible Quasar Blue
Moose,
     Also consider the NGK TR55's.



Re: spark plugs

Posted: 2/21/14 11:20am Message 3 of 5
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Wills Point, TX - USA
Joined: 2/20/2014
Posts: 6
Vette(s): 1992 C4 Pure 100% stock
Never use the Bosch plugs. If they ever for some reason or another foul out they will not clean themselves out. We had a shop and had more than a few cars coming on the hook just because of this brand of plug. use NGK or the original AC plugs that were designed for your car.


Re: spark plugs

Posted: 2/23/14 1:58am Message 4 of 5
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Joined: 4/4/2009
Posts: 254
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|UPDATED|2/23/2014 1:58:42 AM (AZT)|/UPDATED|



Re: spark plugs

Posted: 3/30/14 6:18am Message 5 of 5
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Naples, FL - USA
Joined: 6/19/2011
Posts: 46
Vette(s): 1984 C4 Mild mods.85 fuelpump,Accel ignition, TCI, shiftkit, ramAir, Boshplat plugs, duels straight, VP 106 fuel mix, 1990 wheels,, Silver/Gray 1996 LT 4 Stock muffler eliminators Torch Red ZR1 Wheels
Has anyone used Denson T16 or T20 plugs? I was told to try them in my LT4. I did hear the TR55 is also good. Any help ?


Wingnut
 

in Forum: C4 Engines


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