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06-20-2008, 07:08 AM
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#1 |
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Scooby Specialist
Member#: 109527
Join Date: Mar 2006
Location: Chicago
Vehicle:1997 GC8 8.38@165Mph blue |
racing 8's for STI heads
Where can I get some 8 range plugs for STI heads (long threads) not iridium if possible.
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06-20-2008, 10:47 AM
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#2 |
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Scooby Specialist
Member#: 156906
Join Date: Aug 2007
Location: San Antonio TX
Vehicle:2004 STI AWDtuning Tuned |
http://www.sparkplugs.com/
They have been good to me so far. And can get just about anything you need. |
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06-20-2008, 12:19 PM
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#3 |
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Scooby Specialist
Member#: 109527
Join Date: Mar 2006
Location: Chicago
Vehicle:1997 GC8 8.38@165Mph blue |
except what i want
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06-20-2008, 01:10 PM
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#4 |
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Scooby Specialist
Member#: 9548
Join Date: Aug 2001
Chapter/Region:
RMIC
Location: Colorado Springs
Vehicle:2004 WRX STi PSM, 10.741 @ 126.29 |
i have never seen an 8 heat range for the sti, not saying it does not exist, just that i have never seen one.
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06-20-2008, 02:24 PM
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#5 | |
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Scooby Specialist
Member#: 156906
Join Date: Aug 2007
Location: San Antonio TX
Vehicle:2004 STI AWDtuning Tuned |
Quote:
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06-22-2008, 07:43 AM
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#6 |
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n00b Moderator
Moderator Member#: 10613
Join Date: Sep 2001
Chapter/Region:
South East
Location: F L O R I D A
Vehicle:2002 USDM WRX WRB |
if you have the part number for "7"
try looking for other manufacturer that uses the same part number. |
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06-22-2008, 07:49 AM
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#7 |
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Scooby Specialist
Member#: 109527
Join Date: Mar 2006
Location: Chicago
Vehicle:1997 GC8 8.38@165Mph blue |
I dont I have the p/n'7's but cant find eights. I am used to using NGK racing plugs which I love but they don't come in the extended thread
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06-22-2008, 08:28 AM
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#8 |
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Scooby Specialist
Member#: 109527
Join Date: Mar 2006
Location: Chicago
Vehicle:1997 GC8 8.38@165Mph blue |
What I run on my JDM head engines is NGK 4892 (R7434-8) I need the same plug for USDM STI heads
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06-22-2008, 11:03 AM
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#9 |
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Scooby Guru
Member#: 95840
Join Date: Sep 2005
Chapter/Region:
NWIC
Location: Pasco, WA
Vehicle:sold to a good bud awaiting next car |
isn't the stock plug an *8* and our 'one step colders' a *7*?
maybe im confused. |
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06-22-2008, 11:21 AM
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#10 |
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Scooby Specialist
Member#: 2532
Join Date: Sep 2000
Chapter/Region:
South East
Location: Orlando, Fl
Vehicle:2001 2.5RS-T BRP |
R7438-8 is 14mmx26.5mm reach. it is the same firing end as 7434. All this stuff is in NGK racing plug catalog.
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06-22-2008, 07:36 PM
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#11 | |
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Scooby Newbie
Member#: 41323
Join Date: Aug 2003
Location: Granger IN
Vehicle:2002 WRX Sedona |
Quote:
LOL yeah you would think it would work that way but the colder a NGK plugs is the higher the number. the stock plug is a 6 |
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06-22-2008, 08:06 PM
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#12 | |
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Scooby Guru
Member#: 95840
Join Date: Sep 2005
Chapter/Region:
NWIC
Location: Pasco, WA
Vehicle:sold to a good bud awaiting next car |
Quote:
 I thought NGK had some copper versions in various heat ranges also. |
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