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92CHB · 03-07-2005, 12:07 AM

Okay after searching and reading up on NGK sprak plugs for the past hour and a half i have come to the point of slight confusion

. My setup is a d15b7(stock) with a TD04L turbo at 7-8 psi. Now i wanna go either 1 or 2 steps colder....i have got the P/N ZFR6F-11(its stock gap but will regap to ~.33 or so) thats for one step colder. Now if i wanna go 2 steps colder i need to get a BKR7E? I guess after going through the P/N chart i am confused, will the BKR7E work fine on my car(thread and depth wise), are the BKR and ZFR interchangable

?

Oh yea i am looking at the v-power line of plugs.

Thanks for any help!

pissedoffsol · 03-07-2005, 09:12 AM

read this thread...

http://www.honda-tech.com/zerothread?id=510127&page=1

its probably the most info on ngk plugs out there.

beerbongskickass · 03-07-2005, 09:38 AM

The spark plugs you have will be fine. Those are the same plugs I run.

92CHB · 03-07-2005, 11:45 AM

Quote:

Originally posted by pissedoffsol@Mar 7 2005, 10:12 AM
read this thread...

http://www.honda-tech.com/zerothread?id=510127&page=1

its probably the most info on ngk plugs out there.

Quoted post

thanks, ya i read that all and still am a little confused....i understand the graph its just that, is it okay to use a "BKR" plug? Cuz it seems that's what everyone says they use.

pissedoffsol · 03-07-2005, 11:53 AM

yeah, look at the charts that are there. you will see that the thread pit and what not is the same

92CHB · 03-07-2005, 12:47 PM

Thanks!!

Also do i want a standard or a protected tip (ISO)? Dont really unstand the difference and which one i should get.

beerbongskickass · 03-07-2005, 03:51 PM

ZFR6J-11 plugs are what you want to use.

92CHB · 03-07-2005, 05:09 PM

Quote:

Originally posted by beerbongskickass@Mar 7 2005, 04:51 PM
ZFR6J-11 plugs are what you want to use.

Quoted post

what gap do you run at?? stock .44 or .33 range

beerbongskickass · 03-07-2005, 05:14 PM

I can't remember exactly what I gapped them at... maybe .032 give or take a few?

92CHB · 03-07-2005, 05:20 PM

Quote:

Originally posted by beerbongskickass@Mar 7 2005, 06:14 PM
I can't remember exactly what I gapped them at... maybe .032 give or take a few?

Quoted post

with only one step colder do you have no fowling problems with the plugs?

beerbongskickass · 03-07-2005, 06:17 PM

I don't have any problems with my spark plugs. My car runs pretty rich at part throttle and WOT too according to my plx wideband o2 sensor.

03-07-2005, 12:07 AM	#1
92CHB Senior Member Join Date: Mar 2004 Location: Easthampton, MA Age: 25 Posts: 702 iTrader: 2 / 100% Ride: 2008 Fit Sport Rep Power: 20	Okay after searching and reading up on NGK sprak plugs for the past hour and a half i have come to the point of slight confusion . My setup is a d15b7(stock) with a TD04L turbo at 7-8 psi. Now i wanna go either 1 or 2 steps colder....i have got the P/N ZFR6F-11(its stock gap but will regap to ~.33 or so) thats for one step colder. Now if i wanna go 2 steps colder i need to get a BKR7E? I guess after going through the P/N chart i am confused, will the BKR7E work fine on my car(thread and depth wise), are the BKR and ZFR interchangable ? Oh yea i am looking at the v-power line of plugs. Thanks for any help! __________________ 2008 Fit Sport: Mugen Spoon T1R Aspec Work


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03-07-2005, 09:12 AM	#2
pissedoffsol RETIRED Join Date: Sep 2002 Location: Retirement Home Age: 29 Posts: 49,951 iTrader: 2 / 100% Ride: Electric Scooter Blog Entries: 1 Rep Power: 532	read this thread... http://www.honda-tech.com/zerothread?id=510127&page=1 its probably the most info on ngk plugs out there.

03-07-2005, 09:38 AM	#3
beerbongskickass Senior Member Join Date: Apr 2004 Location: Longview WA Posts: 497 iTrader: 0 / 0% Rep Power: 16	The spark plugs you have will be fine. Those are the same plugs I run.

03-07-2005, 11:53 AM	#5
pissedoffsol RETIRED Join Date: Sep 2002 Location: Retirement Home Age: 29 Posts: 49,951 iTrader: 2 / 100% Ride: Electric Scooter Blog Entries: 1 Rep Power: 532	yeah, look at the charts that are there. you will see that the thread pit and what not is the same

03-07-2005, 12:47 PM	#6
92CHB Senior Member Join Date: Mar 2004 Location: Easthampton, MA Age: 25 Posts: 702 iTrader: 2 / 100% Ride: 2008 Fit Sport Rep Power: 20	Thanks!! Also do i want a standard or a protected tip (ISO)? Dont really unstand the difference and which one i should get.

03-07-2005, 03:51 PM	#7
beerbongskickass Senior Member Join Date: Apr 2004 Location: Longview WA Posts: 497 iTrader: 0 / 0% Rep Power: 16	ZFR6J-11 plugs are what you want to use.

03-07-2005, 05:14 PM	#9
beerbongskickass Senior Member Join Date: Apr 2004 Location: Longview WA Posts: 497 iTrader: 0 / 0% Rep Power: 16	I can't remember exactly what I gapped them at... maybe .032 give or take a few?

03-07-2005, 06:17 PM	#11
beerbongskickass Senior Member Join Date: Apr 2004 Location: Longview WA Posts: 497 iTrader: 0 / 0% Rep Power: 16	I don't have any problems with my spark plugs. My car runs pretty rich at part throttle and WOT too according to my plx wideband o2 sensor.

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