Thread: Spark Plugs
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      02-25-2016, 12:44 PM   #99
Mike@N54Tuning.com
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Quote:
Originally Posted by NotQuickEnough View Post
I see BOSCH is a little more expensive. Are they preferred if tuned?
BOSCH are preferred unless you are full bolt on. The BOSCH are the stock plugs and the NGK are a step colder.

Normally I recommend tune only / tune with Intakes go with BOSCH and anything more go with the NGKs.

Mike
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