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Spark Plugs for Stage 3 4 x 4.

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Old Nov 4, 2004 | 03:22 PM
  #1  
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Default Spark Plugs for Stage 3 4 x 4.

Can somebody please tell me the difference between Champion 57c & 59c plugs. Are they suitable for a stage 3 4 x 4 Sapphire and if not which are?

Cheers
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Old Nov 4, 2004 | 07:14 PM
  #2  
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Better off with 57c's as they run cooler. Personally from experience I'd use NGK9s.

Various peeps on here sell them like Stu.
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Old Nov 4, 2004 | 11:13 PM
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use 57c's myself, not had a problem with them running 2 bar
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Old Nov 5, 2004 | 06:47 AM
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From: hants
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dont use either get iridiums much better and longer life
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Old Nov 5, 2004 | 07:03 AM
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do you fancy specifying a particular plug space hopper? not all "iridiums" are suitable
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Old Nov 5, 2004 | 01:59 PM
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with c57c my engine runs not smooth on idle.
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Old Nov 5, 2004 | 02:06 PM
  #7  
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yeah they are a bit shit @ idle.....not bad for 25 quid plugs though
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Old Nov 6, 2004 | 03:43 PM
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i would go for some NGK9's mate!

More expensive but will last a lot lot longer
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Old Nov 6, 2004 | 07:06 PM
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motorcraft 071 about Ł15 from stu great plugs sensible price
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Old Nov 7, 2004 | 08:42 PM
  #10  
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Only my personal experience but i found that the more expensive NGK plugs last 3 or 4 times as long as Champion plugs, champions used to last about 2-3k in my stage 3 motor.

Go for NGK plugs

Simon
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Old Nov 9, 2004 | 08:14 AM
  #11  
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see also

https://passionford.com/forum/viewto...144365e1d915cc
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Old Nov 11, 2004 | 05:56 PM
  #12  
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I'VE GOT STANDARD PLUGS IN MINE GAPPED AT 0.020", RUNS 22PSI OF BOOST NEVER MISSED A BEAT !!
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Old Nov 12, 2004 | 11:30 AM
  #13  
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From: hants
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Originally Posted by foreigneRS
do you fancy specifying a particular plug space hopper? not all "iridiums" are suitable
MAD told me wot ones think they are 45 heat range they are better than the motorcraft 601,s i used to run
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