1st Generation Specific (1979-1985) 1979-1985 Discussion including performance modifications and technical support sections

Spark plug applications for the SE

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Old 05-08-06, 09:52 AM
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Spark plug applications for the SE

awhile back someone told me..can't find the thread:
that you could use 86' 13B plugs in my 84' SE
and that this was a better setup
any truth to this?
I ask, as I have just pulled my plugs..and oh yeah they need replacing once again (11 months)
I need to start carrying a spare set or two
Old 05-08-06, 10:03 AM
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Match your plugs to your ignition system...

If you've got the stock distributor, use the NGK BR8EQ-14's...

If you've gone up to a 2nd gen direct fire coil, run the NGK BUR7/9EQ or whateve rthe FC's run..

I'm not sure what to do if you're running DLIDFS with 1st gen style coils. Run one of each and be like that one POS I worked on with an Autolite, a Champion, a Nippon Denso, and an NGK... (No. Don't, really. That was bad.)
Old 05-09-06, 11:53 AM
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For DLIDFIS, I recommend BUR7EQ in leading.

Because trailing is still through the cap, use BR8EQ-14.
Old 05-09-06, 12:23 PM
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How about BUR9EQ-P for all 4 plugs?
Old 05-09-06, 12:41 PM
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both

I have run both sets of plugs in my sa - I have upgraded coils and taylor
wires and flat out can not tell or see the difference - for the amount they
cost run/try both - what the hell
identical drivability - hot start - cold start - moderate - light - and full throttle
loads
Old 05-12-06, 12:45 AM
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i have some brand new BR8EQ-14 for sell if you need them
Old 05-12-06, 01:31 AM
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blown up motors

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the 7 is a hotter plug...then the 8 and the 9 is colder...woot i called ngk looking for colder plugs and they told me some that where 15 bucks each and i dont know if they will be right errr...so i didint get them
Old 05-12-06, 01:34 AM
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9 should be hotter than 7 from what i know
i am selling them for 20 shipped for 4plugs BRAND NEW NGK
Old 05-12-06, 01:24 PM
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Originally Posted by SF@Rx7
9 should be hotter than 7 from what i know
i am selling them for 20 shipped for 4plugs BRAND NEW NGK

nope NGK the lower the number the hotter the plug...that is why turbo cars run the 9's
Old 05-12-06, 02:51 PM
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When I had my '84 -SE I did run what ever NGK's the N/A fc's ran. Never had a problem and ran great.

I have mad the mistake of running autolites in my -SE (hey, I was a broke kid) but that lasted about 1 week. Got the NGK's and plenty of PB&J
Old 05-12-06, 07:56 PM
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Originally Posted by rotor vs. piston
When I had my '84 -SE I did run what ever NGK's the N/A fc's ran. Never had a problem and ran great.

I have mad the mistake of running autolites in my -SE (hey, I was a broke kid) but that lasted about 1 week. Got the NGK's and plenty of PB&J
that's the reply I was looking for
Old 05-12-06, 09:58 PM
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The SE stock plugs are NGK BR9EQ-14's. I just picked them up from O'reilly Auto Parts for $5.49 each.
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