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Old 02-14-2010, 12:29 PM   #8
2k4mach
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Join Date: Dec 2003
Location: Cedar Park, TX
Posts: 19,294
Re: NGK TR6 spark plug question "which one"

Quote:
Originally Posted by toad View Post
I am installing TR6 plugs today in preparation for my procharger, possibly next week. I did search about them and it looks like the best gap is .044. I will drive the car some before it goes into the shop.

I think this topic has been discussed plenty. I will record my experiences here.
that is a good gap for a n/a setup.

a P/a setup ive always gapped them at .032...................
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