i've been running the nology silver plugs in my IX with no problems what so ever.

here's the specs on the plugs i'm currently using.

part # NOL-150-141-080
M14X1.25-26.5MM reach
16MM hex (5/8)
6-8 heat range

here's some info on the plugs.

http://www.nology.com/silver.html

http://www.nology.com/silverdetail.html

here's the link on summit racing that has them for $5.50 a plug!!

http://store.summitracing.com/partde...w=1&N=700+150+

 

No biggie, reading comprehension OWNED me in the PM...

Here's your beer for tonight...

Cheers-
Erich

 

only one thanks

 

Passout...

 

STOCK!

No reason to be changing out plugs unless you are breaking up on the stockers or running nitrous. In most cases heat range 7 is fine as long as you gap them correctly. Colder plugs are not needed with meth/alchy.

 

It seems many people say they aren't needed, but like many other mods, they can only help right? There is no harm in spending 40-50 bucks for a set of denso ikh24's and slapping em in right?

 

For 99% of us running a colder plug wont help at all.

Hell 9sec9 is making 500whp on the stock plugs and ignition.

 

Thats all I needed to know... Thank you! I wish more people gave a short and sweet answers...

 

I've had more than a few customers lose a few counts of knock by going from 7 plugs to 8's on a modded car, the colder plug pulls some heat out of the combustion chamber.

 

Ok so for those who know, please LIST the bloody numbers and what heat range they are...in one post pref. so they don't get confused.

 

^ i see. as to what i have read in the internet 1 step colder should be used if your hp has increased by 100+ hp. is this correct?

 

Tsurugi-san,

What gap are you running them at?

 

WHAT IS THE GAP?

for a IX with TBE and Vishnu tune?

I read the entire thing and couldn't find a clear answer.

Thanks,

 

I'm curious to know also. My car is currently making 328whp on a mustang dyno. Stock IX dyno around here, 230whp give or take.

One of my friend mentioned to me that the IKH24 plugs for IX are great if the IX sees high boost like on 100 octane.

 

I just installed these plugs 2 days ago and had them gapped to .026 which is the stock recommended plug gap. It's a cheap layer of protection at $40-$45, I'm sure we've all spent much more money on worse things.