Spark Plugs! Denso/HKS
#1
I have seen a few posts looking for Denso spark plugs over the last few weeks. Just so that you dont have to search for them, Denso also re-badge their products as HKS. So give BRD a call and get some of the HKS plugs.
Dan
Dan
#2
Thanks Dan, I did find the equivallent Denso for the WRX (MY00).
According to Denso comparison charts, the IK20 is the heat range comparison for the original PFR6B NGK plugs. The IK 22 being a colder plug would be prefered if any upgrades in boost etc are being sought.
Please excuse my ignorance since I am new to this board and live in Trinidad, but who is BRD and what is his number or web site address.
According to Denso comparison charts, the IK20 is the heat range comparison for the original PFR6B NGK plugs. The IK 22 being a colder plug would be prefered if any upgrades in boost etc are being sought.
Please excuse my ignorance since I am new to this board and live in Trinidad, but who is BRD and what is his number or web site address.
#4
Thanks Dan . 17.04 pounds per plug sounds a bit high. I can get them in the U.S for around U.S $13.00 I'll keep looking.
Unfortunately the MY00 is not sold in the U.S.A only the MY02.
For me it is easier and usually cheaper to get things out of the States rather than the U.K due to the Currency Conversion. However the Denso IK22 are easily available in the States
Unfortunately the MY00 is not sold in the U.S.A only the MY02.
For me it is easier and usually cheaper to get things out of the States rather than the U.K due to the Currency Conversion. However the Denso IK22 are easily available in the States
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#9
Yep
3 so far :
Dave, Darren, Lizzard
Might get a set for my own.
I'm new to these plugs to be honest. What benefits do they bring?
And how do I get the smiley faces working?
Colin
3 so far :
Dave, Darren, Lizzard
Might get a set for my own.
I'm new to these plugs to be honest. What benefits do they bring?
And how do I get the smiley faces working?
Colin
#10
I just did it the old fashioned way, a "colon " followwed by a "losed bracket"
Check out the U.S bbs for the Subaru MY02 www.impreza-rs.com and do a saarch for the Denso Plugs or others. A very informative site for the WRX MY02
Check out the U.S bbs for the Subaru MY02 www.impreza-rs.com and do a saarch for the Denso Plugs or others. A very informative site for the WRX MY02
#14
Yes we do.
Slight delay because I had to change my supplier - the importer I was getting these from told me on Thursday that they couldn't supply Denso any more!
So price for a set of 4 plugs is £31.96 inc vat. Delivery = £5.00 each set, so that's £36.96 in total.
I may be working tonight 8-10pm (if I get the brakes on my Scooby fixed first) or you can get me tomorrow 9am-6pm.
Colin
www.motorsportworld.co.uk
Tel : 01357 529291
Slight delay because I had to change my supplier - the importer I was getting these from told me on Thursday that they couldn't supply Denso any more!
So price for a set of 4 plugs is £31.96 inc vat. Delivery = £5.00 each set, so that's £36.96 in total.
I may be working tonight 8-10pm (if I get the brakes on my Scooby fixed first) or you can get me tomorrow 9am-6pm.
Colin
www.motorsportworld.co.uk
Tel : 01357 529291
#15
Colin
Who told you that the PK20PR-P8 is the replacement? The IK20 and IK22 are for the TURBO IMPREZA MY00 according to the Maintainance manual . Just check the Denso /Ngk comparison chart that I sent to you .
http://www.iridiumpower.com/crossreference.asp?plugmaker_id=2&action.x=6&actio n.y=10
You will see the ORIGINAL SUBARU IMPREZA Plugs (NGK PFR6B) are the same as the IK20 heat range .The PK20PR-P8 is a plug that I have never seen since DENSO seem to use "I" as the first prefix in all of their NGK / DENSO comparison. I would love some more info since I may not have all the facts, but from what I can see from the Denso site I cant quite understand the PK20PR-P8
Who told you that the PK20PR-P8 is the replacement? The IK20 and IK22 are for the TURBO IMPREZA MY00 according to the Maintainance manual . Just check the Denso /Ngk comparison chart that I sent to you .
http://www.iridiumpower.com/crossreference.asp?plugmaker_id=2&action.x=6&actio n.y=10
You will see the ORIGINAL SUBARU IMPREZA Plugs (NGK PFR6B) are the same as the IK20 heat range .The PK20PR-P8 is a plug that I have never seen since DENSO seem to use "I" as the first prefix in all of their NGK / DENSO comparison. I would love some more info since I may not have all the facts, but from what I can see from the Denso site I cant quite understand the PK20PR-P8
#17
Colin check out this link
http://www.denso.co.jp/PLUG/data/other/ngk/08.html
We really ned to get one heat range colder than the PK20PR-P8 if you are going to be doing any up grades to boost E.G MBC / Dawes device. It does seem that this is the EXACT replacement for the PFR6B. What is the comparison for the IK22
http://www.denso.co.jp/PLUG/data/other/ngk/08.html
We really ned to get one heat range colder than the PK20PR-P8 if you are going to be doing any up grades to boost E.G MBC / Dawes device. It does seem that this is the EXACT replacement for the PFR6B. What is the comparison for the IK22
#18
It was the 3 UK importers of Denso that told me that the PK20PR-P8 was the plug for the Impreza turbo. It is indeed the recommended plug in the Denso manual. Further enquiries have found that the HKS S35i is 'extremely' similar to the IK20 but even further enquiries have found that none of the 3 UK Denso importers know much, if anything, about the IK20 and do not stock it....
Meanwhile I have purchased 20 expensive plugs that I don't know quite what to do with unless some other owners fancy more standard platinum plugs! Ok, I'm a mug, but 3 of you wanted them before Christmas. My mistake.
(Out of pocket) SadScoobyCol
Meanwhile I have purchased 20 expensive plugs that I don't know quite what to do with unless some other owners fancy more standard platinum plugs! Ok, I'm a mug, but 3 of you wanted them before Christmas. My mistake.
(Out of pocket) SadScoobyCol
#20
Me again PK20PR-8
PK is for PLATINUM TIP
20 is the HEAT RANGE
P is a projected insulator nose
R is a Resistor type plug
8 is the plug gap in "mm"
http://www.iridiumpower.com/identifyplugs.htm#w
Therefore the PK20PR-8 is a PLATINUM not IRIDUM plug
PK is for PLATINUM TIP
20 is the HEAT RANGE
P is a projected insulator nose
R is a Resistor type plug
8 is the plug gap in "mm"
http://www.iridiumpower.com/identifyplugs.htm#w
Therefore the PK20PR-8 is a PLATINUM not IRIDUM plug
#21
Darren
I have ordered the PK20PR-P8 because that is what the importers told me was all that was available for the Scooby. Being new to this part of the market it sounded like these must therefore be the iridium plugs that you guys were talking about. Turns out these are the NGK platinum replacements.
I had 2 promises of IK20 prices which never materialised today.....guess there's a supply problem to the UK...
StillSadScoobyCol
I have ordered the PK20PR-P8 because that is what the importers told me was all that was available for the Scooby. Being new to this part of the market it sounded like these must therefore be the iridium plugs that you guys were talking about. Turns out these are the NGK platinum replacements.
I had 2 promises of IK20 prices which never materialised today.....guess there's a supply problem to the UK...
StillSadScoobyCol
#22
Probably a silly question but...
What's the advantage of Iridium Plugs over Platinum ones?
And if they do increase power, how much bhp could realistically be gained in a Scoob?
What's the advantage of Iridium Plugs over Platinum ones?
And if they do increase power, how much bhp could realistically be gained in a Scoob?
#23
Hello Pieman
If you do a search for "Denso Plugs" on the U.S Scooby BBS
www.impreza-rs.com you will find lots of info about the DENSO IK22 iridium plugs. Denso themselves have the usual hype on their web site but there are lots of good things said by the consumers about the plugs on the US BBS. A BI*CH to change but apparently well worth it!!
If you do a search for "Denso Plugs" on the U.S Scooby BBS
www.impreza-rs.com you will find lots of info about the DENSO IK22 iridium plugs. Denso themselves have the usual hype on their web site but there are lots of good things said by the consumers about the plugs on the US BBS. A BI*CH to change but apparently well worth it!!
#24
Hi Colin
All may not be lost. The PK20PR-8 is made by DENSO. It is not an IRIDIUM plug but a PLATINIUM plug. The HKS-S35I is made for HKS by DENSO. These are used in the STI IMPREZA as a performance replacement. See links below:
http://dyno.scoobynet.co.uk/jap/bob_rawle2.htm
http://www.denso.co.jp/PLUG/data/other/hks/01.html
The HKS-S35I is the exact replacement for the DENSO IK 22
It is also a Platinium plug. Have you already got the PK20PR-8 plugs or can you get the HKS-S35I?
All may not be lost. The PK20PR-8 is made by DENSO. It is not an IRIDIUM plug but a PLATINIUM plug. The HKS-S35I is made for HKS by DENSO. These are used in the STI IMPREZA as a performance replacement. See links below:
http://dyno.scoobynet.co.uk/jap/bob_rawle2.htm
http://www.denso.co.jp/PLUG/data/other/hks/01.html
The HKS-S35I is the exact replacement for the DENSO IK 22
It is also a Platinium plug. Have you already got the PK20PR-8 plugs or can you get the HKS-S35I?
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