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Sep 16, 2011 | 05:59 PM

#11

2007chevy5.3l

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From: Fort Worth, Texas

Quote:

Originally Posted by lt1mf

I've ran tr6 plugs for years and no problems, I gap them .025-.028 and have ran literally 60-75 bottles through my car without issue. Hell we even use them on our turbo LS1 car when we had it without issue.

I think im gonna switch back to the tr6s then lol

Sep 16, 2011 | 06:33 PM

#12

6789olds

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Joined: Aug 2010

Posts: 518

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From: santa paula ca

my br6ef made my idle surge up and down a little and sometimes it will die but its rare it dies mostly just bounces in rpm . gapped at .32

Sep 17, 2011 | 01:02 PM

#13

08sierra5.3

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Joined: Mar 2011

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From: Texas

Quote:

Originally Posted by 6789olds

my br6ef made my idle surge up and down a little and sometimes it will die but its rare it dies mostly just bounces in rpm . gapped at .32

Same here. Mine surges bad with the br6ef. I'm going back to the tr6s I didn't have any problems with them

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