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22-02-2006, 05:32 PM | #1 | ||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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I've just been down to Repco to price plugs for my AU3 - they want $22 each for Iridiums, and $63 for a set of 8mm leads. Is this dear, and if so what should I pay and from where?
Thanks. |
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22-02-2006, 05:49 PM | #2 | ||
Just slidin'
Join Date: Sep 2005
Location: Brisvegas
Posts: 7,791
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JMM http://www.jimmockmotorsport.com/mai...Mail_Order.php
$90 and $90 Although they are Platinum not Iridium.
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22-02-2006, 05:58 PM | #3 | |||
FF.Com.Au Hardcore
Join Date: Dec 2004
Posts: 1,381
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"JMM" plugs can be purchased elsewhere MUCH cheaper.
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22-02-2006, 06:10 PM | #4 | ||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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I'd like to stick with Iridiums, but see platinum plugs recommended a bit. What are the advantages/disadvantages of both?
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22-02-2006, 06:26 PM | #5 | ||
buickman
Join Date: Dec 2004
Location: eastern suburbs Melb Vic
Posts: 1,462
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I have a set of newNGK Iridium plugs p/n BPR6EIX-11. for sale at $80
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22-02-2006, 08:37 PM | #6 | |||
Walking with God
Join Date: Mar 2005
Location: Melbourne
Posts: 7,321
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Quote:
Myself, I wouldn't pay that much for plugs that so many have said didn't do much for their car's performance. It's your hard earned though. I see another member has some for sale. If they are so good, why would they not be in his car? Just a thought! Not sure about the leads either, someone like JC or LG or Casper are often good with questions like that. Maybe they'll see the thread and drop in a comment. All the best with it. GK |
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22-02-2006, 08:49 PM | #7 | ||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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Thanks for your replies. I don't want to get done buying expensive plugs when cheaper ones will achieve the same result. I await further comments!!
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22-02-2006, 10:03 PM | #8 | ||
Banned
Join Date: Jan 2005
Location: Beaumont Hills
Posts: 2,536
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Send a message to Useless he is the Spark Plug King! lol
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22-02-2006, 10:58 PM | #9 | ||
buickman
Join Date: Dec 2004
Location: eastern suburbs Melb Vic
Posts: 1,462
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I've had them in before & they do last a lot longer. I got over 70,000 Kms & they were still ok out of the last set. But the cheaper standed 1's do the job as well.
The Iridium plug can tolerate a lot of heat. I would use them again when the cheap AC Delco plugs need replacing as for performance for every day driving I cannot tell any difference between any decent plug. The NGK site will give you some better tech info www.ngk.com.au |
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22-02-2006, 11:24 PM | #10 | ||
FF.Com.Au Hardcore
Join Date: Sep 2005
Location: Perth, Western Australia
Posts: 570
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i have them as i have an egas ute and these are the best plugs for gas as they are a colder plug, i love them
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01 AUII XLS Regency Red Ute 4.0L Egas Auto Mods -transcooler, tickford intake, K&N pod filter, Pacemakers, 2.5 inch exhaust, Crow Cam, 1981 XD Fairmont 351 - 351 Cleveland, ARP bolts, flat top pistons, Stage 3 Dynotec cam, ported 2V heads with 4V valves, Roller Rockers, Weiand manifold, Mighty Demon, 1/2" fuel lines with blue Holley fuel pump, Crane hi-6 ignition, B&M megashifter, C4, hi-stall, shift kit, 3.77 Ford 9" LSD. Thanks to: EvilChief and SJW Performance |
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23-02-2006, 12:15 AM | #11 | ||
Highway Taxi
Join Date: Jul 2005
Location: Brisbane
Posts: 593
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Simple answer BA xr6 T plugs better than NGK $13 each. I have found them to be good (Denso irridiums). Best value the JMM plugs. I havent used them but have spoken to knowledgeable mechanics. They are autoline or autolite 985's. Casper knows what they are. I have the details at work so drop me a PM, I will let you know Thursday. The plug guru is Useless!!
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Close only counts in Horse Shoes & Hand Grenades. :evil_laug |
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23-02-2006, 01:10 AM | #12 | ||
Miami Pilot
Join Date: Jan 2005
Location: ACT
Posts: 21,703
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No comment on the plugs, as for the leads, around $60 for a set of Topgun 8mm leads is about right. I dare you to price the 8.8mm leads (I paid $130 - then found them $40 cheaper a week later - I hate that!).
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The Hammer: FG GTE | 376rwkw | 1/4 mile 11.793 @ 119.75mph 1.733 60' (4408lb) 1 of 60 FG MK1 335 GTEs (1 of 118 FG Mk 1 & 2 335 GTEs). Mods: Tune, HSD/ShockWorks, black GT335 19” staggered replicas with 245 & 275/35/19 Michelin Pilot sport 5s Daily: BF2 Fairmont Ghia I6 ZF, machine face GT335 19” staggered Replicas with 245s and 275s, Bilsteins & Kings FPV 335 build stats: <click here> Ford Performance Club ACT |
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23-02-2006, 08:24 AM | #13 | |||
Smile
Join Date: Dec 2004
Location: Merrylands Sydney
Posts: 8,541
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Quote:
The worst performance came from champion plugs. Since then Ihave purchased another new set of denso iridium plugs and the car misfired! I think that from my data that the denso iridiums are the best but you must be lucky for them to be manufactured properly. If all the manufacturers did provide a better quality standard then we would all have much better performance. BTW Te champion plugs which I bought for my car measure 6 different resistances across each plug.This indicated to me that those plugs were not made manufactured properly. My ngk ridiums went straight into the bin,champions went straght into the bin. The ngk replacement for lpg and xr6 fared well at second best in my testing.ZG SOMETHING.? All plugs were tested with gtech over 4 runs each to ensure consistent results....
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23-02-2006, 09:39 PM | #14 | ||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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I still don't know which plugs to buy...
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23-02-2006, 10:01 PM | #15 | ||
Moderator
Join Date: Dec 2004
Location: Adelaide SA
Posts: 5,584
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after reading all that, best bet is to buy ear plugs.
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23-02-2006, 10:25 PM | #16 | |||
T3/Sprint8
Join Date: Jan 2005
Location: Australia
Posts: 16,596
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Quote:
: : : but GTech never fails !
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23-02-2006, 10:36 PM | #17 | ||
Miami Pilot
Join Date: Jan 2005
Location: ACT
Posts: 21,703
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boodek - buy the plugs that are made to fit the car, and which suit your budget. If you just get the standard plugs, be prepared to replace them in 10,000km or so. If you get the iridiums etc, they are supposed to be good for 40,000 plus km. I used to have Bosch Super4s in the wagon (6 cyl), and they worked fine.
Check: www.bosch.com.au www.ngk.com.au www.denso.com.au
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The Hammer: FG GTE | 376rwkw | 1/4 mile 11.793 @ 119.75mph 1.733 60' (4408lb) 1 of 60 FG MK1 335 GTEs (1 of 118 FG Mk 1 & 2 335 GTEs). Mods: Tune, HSD/ShockWorks, black GT335 19” staggered replicas with 245 & 275/35/19 Michelin Pilot sport 5s Daily: BF2 Fairmont Ghia I6 ZF, machine face GT335 19” staggered Replicas with 245s and 275s, Bilsteins & Kings FPV 335 build stats: <click here> Ford Performance Club ACT Last edited by JC; 23-02-2006 at 10:41 PM. |
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24-02-2006, 08:05 AM | #18 | ||
Smile
Join Date: Dec 2004
Location: Merrylands Sydney
Posts: 8,541
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Get the denso iridiums.Even though 1 set wasnt good other sets over time have proven to be the best plug.I have not tried Jim Mock plugs but have heard that they are really good as well.
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Stingray Car Security ph 0414445444 Single din radio fascias for fg to fgx fords Australia wide . FG 1 2 and 3 gauge holder in stock now! https://stingraycar.com.au/shop/ Site Sponsor See Sponsor Stingray Car Security 😍👌✌ AU wagon 6 14.241@96.75 1/4 mile sold.Octane fg xr6 turbo!! 12.312 112.21 mph home tune f6 injectors gone ..now in nitro fgxr6t ready to go again |
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24-02-2006, 12:18 PM | #19 | ||
buickman
Join Date: Dec 2004
Location: eastern suburbs Melb Vic
Posts: 1,462
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25-02-2006, 09:56 AM | #20 | ||
Moderator
Join Date: Feb 2005
Location: Kenthurst
Posts: 40,403
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I just put the NGK Iridiums in the EGAS ute ... and my last set lasted me 40,000-odd km ... could have left them in longer ... but started to notice sluggish performance ... so i just replaced them ... much better now in engine response.
Might try the Ford ones next time and see if it's worth it .... if they are only $13 a plug ... then it's worth it I guess. In 6 months (40,000km) time I guess i'll find out ... hee hee
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The Current Stable 2016 SZII TS Territory RWD Petrol The Evolution of the EGA54D utes AU Workshop Build thread of EGA54D B-Series Workshop Build thread of EGA54D 2004 SX TX Territory AWD - Gone but not forgotten 2010 FG XT "The ex-rental" - Moved onto a new home Mechan1k's Flickr Page |
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27-02-2006, 06:50 PM | #21 | |||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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Quote:
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27-02-2006, 07:03 PM | #22 | ||
Right out sideways
Join Date: Dec 2004
Location: Coffs Harbour NSW
Posts: 5,307
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thats a bit rich for the plugs, i got some irridiums for my XR8 for $12ea from Bursons
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27-02-2006, 09:04 PM | #23 | |||
Moderator
Join Date: Feb 2005
Location: Kenthurst
Posts: 40,403
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Quote:
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The Current Stable 2016 SZII TS Territory RWD Petrol The Evolution of the EGA54D utes AU Workshop Build thread of EGA54D B-Series Workshop Build thread of EGA54D 2004 SX TX Territory AWD - Gone but not forgotten 2010 FG XT "The ex-rental" - Moved onto a new home Mechan1k's Flickr Page |
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28-02-2006, 04:55 PM | #24 | ||
_Oo===oO_
Join Date: Dec 2004
Location: Canberra
Posts: 1,471
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I just had my spark plugs changed at 100,000 k's. The factory ones were still in pretty decent condition, but I changed them anyhow to the NGK Iridiums to see how they went for the trip to FPV weekend.
Compared with the stockies, they sit a bit deeper in the cylinder and hence run a tad hotter. I did notice the engine ran a tad smoother, as for power and fuel economy there wasn't a great deal that I noticed much different.
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28-02-2006, 05:22 PM | #25 | |||
FF.Com.Au Hardcore
Join Date: Jan 2005
Posts: 1,861
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Quote:
james |
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06-03-2006, 06:44 PM | #26 | ||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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I've ended up putting Bosch's new Super Plus "Yttrium" plug in the car - total cost about $22.80 from Burson's. This is about the same cost as one Iridium plug which did 80,000km; if these new plugs do 30,000km, I think they will be a far more economical proposition. I'll have to do another 180,000km to spend as much as one new set if Iridiums!
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06-03-2006, 09:51 PM | #27 | ||
AULTD
Join Date: Mar 2005
Location: Langwarrin
Posts: 818
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XR8 fella what brand were the Bursons iridiums that you purchased for $12 and are they O.K.
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07-03-2006, 07:13 AM | #28 | ||
Ferret
Join Date: Aug 2005
Location: Wodonga, Victoria
Posts: 51
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Burson's wanted $20 or more for Iridiums when I asked them last week, and they were NGK...
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07-03-2006, 09:26 PM | #29 | ||
Banned
Join Date: Sep 2005
Location: Ipswich QLD
Posts: 4,697
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apparently the JMM plugs give a 4 Kiliwatt gain(so they say) so even tho it sounds funny...its a performance mod :
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07-03-2006, 10:53 PM | #30 | |||
Highway Taxi
Join Date: Jul 2005
Location: Brisbane
Posts: 593
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A k& N filter & tickford snorkel will give you 7kw!!(some say) bwahahahah!(I love marketing) 4kw? I hope that is true though because I went for the denso irridiums which are better. I must be getting 5kw from them & with the above I have gained as much power as a good extractor /exhaust combo!!! Seriously though, the JMM plugs autolite 985's are great value as they cost less than $30 for a set of 6,or $45 from JMM.
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Close only counts in Horse Shoes & Hand Grenades. :evil_laug |
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