spark plugs in 8 heat range for hondas?
01-05-2004, 11:28 PM
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spark plugs in 8 heat range for hondas?
does anyone know any manufacturer part number for a plug in the 8 heat range? i have a 00 si and the stock plug heat is a 6...so i'm trying to run 2 steps colder. i used ngk bkr7e's at the track last weekend and when i pulled them, the ground electrode was half disintegrated and the center electrode insulator was broken...the result of detonation. thanks
-marc
-marc
01-05-2004, 11:49 PM
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Re: spark plugs in 8 heat range for hondas? (marcdogg816)
01-06-2004, 12:03 AM
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Re: spark plugs in 8 heat range for hondas? (marcdogg816)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by marcdogg816 »</TD></TR><TR><TD CLASS="quote">hey thanks!</TD></TR></TABLE>
look bottom right chart, you see bkr7e and to the left of it ngk 7173
look bottom right chart, you see bkr7e and to the left of it ngk 7173
01-06-2004, 12:09 AM
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Re: spark plugs in 8 heat range for hondas? (MaxSterling)
interesting because the sparkplugs.com partsfinder says the the bkr7e does have a resistor while the r5672a-8 does not. have you run these plugs?
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01-06-2004, 07:42 AM
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Re: spark plugs in 8 heat range for hondas? (marcdogg816)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by marcdogg816 »</TD></TR><TR><TD CLASS="quote">i noticed that these 7173 plugs do not have a resistor. are they safe to run in honda motors?</TD></TR></TABLE>
yes, and we've also used these in the 9 heat range. NGK just came out with the iridiums in 9 heat range too....
yes, and we've also used these in the 9 heat range. NGK just came out with the iridiums in 9 heat range too....
01-06-2004, 12:40 PM
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Re: spark plugs in 8 heat range for hondas? (Gravy)
<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by Gravy »</TD></TR><TR><TD CLASS="quote">v power num 7s are pn 4091.
v power num 8s are pn 4554.
v power num 9s are pn 5238.</TD></TR></TABLE>
these are non-project tips, electrode sits inside plug housing. if you want something similar to bkr7e but in range 8 then its the ngk 7173 (also V power electrode copper)
v power num 8s are pn 4554.
v power num 9s are pn 5238.</TD></TR></TABLE>
these are non-project tips, electrode sits inside plug housing. if you want something similar to bkr7e but in range 8 then its the ngk 7173 (also V power electrode copper)
01-06-2004, 01:26 PM
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Re: spark plugs in 8 heat range for hondas? (MaxSterling)
I run BKR7E's ...lots of boost, nitrous, and lots of timing. 
(VW though)
Here's my writeup on them: http://forums.vwvortex.com/zerothread?id=1138834
(VW though)Here's my writeup on them: http://forums.vwvortex.com/zerothread?id=1138834
01-23-2004, 10:29 AM
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Re: spark plugs in 8 heat range for hondas? (tthame1)
we run r5671-a 8-12 depending on what conditons there are. Plugs can be had any hot rod store.
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