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What spark plugs are you L92 headed guys running?

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Old 12-31-2010, 07:16 AM
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Default What spark plugs are you L92 headed guys running?
Just wondering what plugs you L92 headed guys are running?
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Old 12-31-2010, 08:50 AM
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NGK TR-5 Part number 2238 at O'Reillys auto parts.Was running the AC Delco 41-110 Iridium.I like the NGK better,way less expensive too.
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Old 12-31-2010, 10:49 AM
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I am running the iridiums now. They were $7 a piece. Are the iridiums necessary?
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Old 12-31-2010, 01:38 PM
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Originally Posted by tennerv8
Are the iridiums necessary?
only if you like spending $7 a piece for plugs.lol
they do work well, but not necessary IMO
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Old 01-02-2011, 11:50 PM
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NGKR5671a-7
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Old 01-03-2011, 08:02 PM
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TR6 or NGK BPR6EFS for nos BR7EFS
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Old 01-04-2011, 11:47 AM
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It looks like the NGK TR-5 is what im looking for. Im about 9.4:1 compression and 550 crank shaft hp.
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Old 01-04-2011, 05:16 PM
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What cam you running tenner?
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Old 01-04-2011, 06:37 PM
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Originally Posted by hymey
What cam you running tenner?
Comp cam XR281HR
.571 int
.573 exh
228 int. duration
230 exh. duration
112 LSA
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Old 01-04-2011, 08:24 PM
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Nice cam, you are the first person I have come across that uses that cam in a L92 setup like they did on one of the websites. I think carcraft?

What do you think of it?
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Old 01-05-2011, 12:19 PM
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Originally Posted by hymey
Nice cam, you are the first person I have come across that uses that cam in a L92 setup like they did on one of the websites. I think carcraft?

What do you think of it?
Works great for me. Pulls hard as hell all the way through 7 grand. I zing it way past 7k.
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