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Old Apr 19, 2004 | 12:12 PM
  #1  
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From: Chicago
Default spark plug question

Whats a better plug? Autolites or NGK?

What do you all recommend?



Thanks
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Old Apr 19, 2004 | 09:36 PM
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NGKs are pretty popular around here, I have some waiting to go in.
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Old Apr 19, 2004 | 09:40 PM
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Most people around here will recommend NGK TR-55's for an NA car or TR-6's for a FI car.
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Old Apr 19, 2004 | 10:31 PM
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NGK's are great plugs and are pretty cheap too
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Old Apr 19, 2004 | 11:37 PM
  #5  
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NGK TR55's are good plugs! they seem to work good in my car
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Old Apr 20, 2004 | 01:53 AM
  #6  
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Are the TR55's platinum, and how much do they cost? What makes them a good plug?
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Old Apr 20, 2004 | 01:57 AM
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Just buy plain NGK TR6's, Gap them to about .055 since your car doesn't have any power adders that you've mentioned and motor on down the street. If someone says that TR6's produce less power cause they're a lil bit colder plug than the 55's tell them that the HP it's costing you could be regained by throwing your soda out of the window to save the weight that how much it affects ur power.

Now if you ever put nitrous or Heads or Cam you'll want to squeeze that .055 down to about .045 so the spark doesn't get blown out.

Simple man....truly simple.
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Old Apr 20, 2004 | 09:43 AM
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TR-55's on stock heads, ~.055 gap.

TR-6's for milled heads or power adder, ~.035-.045 gap.
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