Thread: NGK-TR7IX spark plugs who have them?
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Old 12-27-2015, 06:27 PM   #12
Bigtime53


 
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Quote:
Originally Posted by patrickt24 View Post
Are the NGK-TR7ix better than the stock plugs? And what are the benefits to using these?

This is what I would like to know also. What do you gain by putting these plugs in? Are they a colder plug?
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