Ngk iridium ix bkr6eix-11 on sale 11.99 crappy tire

[M-type]

ngk sparks on sale at crappy tire right now

[kengeroo]

http://cgi.ebay.ca/6-New-NGK-IRIDIUM-IX-Spark-Plugs-BKR6EIX-11-3764-/300402068662?pt=Motors_Car_Truck_Parts_Accessories&hash=item45f15bccb6

[cschepp]

Still about the same price after shipping. Not a bad deal

[Nismo_line]

bought 6 only cost 40 bucks

[kengeroo]

...so I assume these are the GOODEST plugs for a rb25/rb26 ???
I had some HKS plugs in mine...

[Sandersb4671]

lol goodest... there is a thread surrounding the topic of the best plugs for rb's, but from my experience they hate the tiny fragile tips of iridium plugs. I'm running BCPR6ES coppers on 20psi with no problems and a smooth idle.

[M-type]

ummm.. 6 plugs is $40.65 with tax at canadian tire... vs 42 something usd plus shipping on that ebay ad
its a 2 pack of 11.99 not each plug

[nelsonmxmarc]

BCPR6EIX are a waste of money IMO.. 1. (the ones you mentioned) they're gapped to 1.1mil, you should be running .8mil even stock will be noticeably different.. 2. they missfire and dont burn nearly as well as the coppers on a turbo application and 3. they're too damn expensive!
Just buy coppers a heat ranger cooler (7) (2x colder than stock 5's (PFR5..)) and change them every 10k. You'll get less misfiring issues and save ~35$..
Also, look for plugs without the -# (like -11).. Means they're pregapped to .8mil.. saves you damaging electrodes or spending 5 min of you precious day gapping plugs..

BCPR7E (S is standard, Non-S is V-power)

BKR7E (ISO, not JIC but work great either way..)

[frankiman]

haha i buy mine at 3$/plug
you guys fail

[BrianV8]

copper plugs all athe way $3 bucks a pop

[M-type]

copper plugs all athe way $3 bucks a pop

sure if you want to replace every oil change
at 6.77 and not replacing as much
i run stock so 1.1 doesnt bother me
if notice something ill post

[BrianV8]

sure if you want to replace every oil change
at 6.77 and not replacing as much
i run stock so 1.1 doesnt bother me
if notice something ill post

I replace mine once a year and they never need to be done. Being so cheap i do them. Also irridium tiped plugs have a very tiny tip that are known to break off in boosted applications. Copper plugs have a nice big tip that has no chance of breaking. Plus nothing conducts like a copper plug. You get a better spark in the end.

[BrianV8]

these should cover any further questions anyone may have. Read dragonhumper's post on this one

http://forums.gtrcanada.com/faq/1486-spark-plugs-5.html

and here is a good page with more information on the point i'm trying to make

http://www.skylinesaustralia.com/forums/Spark-Plugs-t104405.html&st=20