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10-15 psi... what plugs?

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Old 04-15-2012, 05:00 AM
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Ive always run Tr-6 @ .035'' Never an issue.

Since its topic would the 7 be a better plug ? For Safety or Performance or both??
i ran tr6 for over a year w/no problems either, but swapped to 7's just for peice of mind. shouldn't be any performance change.
Old 04-15-2012, 07:30 AM
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Originally Posted by 03sierraslt
For you, maybe since you are not running meth. I have a new set of non projected 6's (BR6ef?)that I am going to put in mine once I am back. I would go with a non project tip Tim.
Originally Posted by Swerve7rpm2000
Bref7s.... Proven and safer imo
What gap would you guys reccomend then for the non projected 7's , and where would i get them, or are they readily available at parts stores ?
Old 04-15-2012, 01:15 PM
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What gap would you guys reccomend then for the non projected 7's , and where would i get them, or are they readily available at parts stores ?
br7ef's are non projected and gap at .028. can be bought just about any auto parts store. $2.50-3.00.
Old 04-15-2012, 01:29 PM
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Im running br7ef's gapped at .028. Used to be running tr6's, havent had a problem with either or. Just changed to the colder plug for piece of mind. Btw, running 8-9psi.
Old 04-15-2012, 06:16 PM
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Originally Posted by black4.8
br7ef's are non projected and gap at .028. can be bought just about any auto parts store. $2.50-3.00.
Thanks bro i'll check the local parts whorehouse LOL
Old 04-15-2012, 06:23 PM
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got mine at Advance auto parts i believe they stock them
Old 04-15-2012, 06:26 PM
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Just in case you need the stocking #, it's 3346...
O'Reilly Auto Parts carries them as well.
Attached Thumbnails 10-15 psi... what plugs?-ngk-3346-br7ef.jpg  
Old 04-15-2012, 07:08 PM
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TR6 at .035
So far no issues in the few months I have been boosted. Seeing between 10-12psi
Old 04-15-2012, 11:21 PM
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I have a gauge for that
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Oh I didnt know local places had them, sweet.
Old 04-16-2012, 12:06 AM
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yessir, we have them at O'Reilly's. $1.99 a plug. bought some for myself earlier, just a bit cheaper than that though


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