Hey guys.

Who is running 2 step colder plugs? I need the stock # or model # or whatever. Anyone have that?

Thanks.
Bill

 

I am using Denso Iridium IKH22

 

Those are 2 steps colder?

 

Yes.

 

HKS S35iL, made by Denso

 

Ohh, your from Greece. Me too

 

Lemme know where you get these, Bill. I need to get some and have you help me put them in

--Steve

 

Gia sou!!!

Where are you from?

I am using the HKS S35iL, heat range 7, with my Greddy TT set up at 6.5-7 psi and the car goes really great with them. The guy that tunes my car suggested me to go with the HKS S45iL which are 4 step colder than stocks....Don't forget we have very high temps during summertime, more than 40 degrees C- 100F

I made 1k km with the stock ones, heat range 5, and I manage to melt the tip of a plug on cyl Nr5. I was lucky and nothing happened to the motor....

Kostas

 

No problem!

 

Kostas,

I'm from Crete. Well my family is, I've only visited once, but I am going in 2005 for a month.

I'll look into the HKS plugs. I found the IKH22, but they are like 11$ a plug. I have no experience with Iridium plugs, and no one I know does either. Are the HKS plugs Iridium also?

Thanks.
Bill

 

Hi Bill,

Crete is really nice, visited Chania last year and had a wondefull time.

Now regarding the IKH22's those are iridium Denso plugs, not HKS plugs.

The HKS Plugs are Iridium plugs as well, made by Denso, HKS is not a plug manufacturer. According to my supplier the Denso IKH22 and the HKS S35iL plugs are pretty the same, that means that both have tips that are very very fine and don't resist too much in any signs of detonation-tend to brake.
HKS are also overpriced, you can not find them for less than 18$

On the other side the NGK Iridium plugs- used to have them in an EVO VII- are of a great quality, have a stronger tip design and you can find them much cheaper than the others.

I am not sure that you can find them for our car in 2 step colder. I tried with no luck, I only found the LFR-6 AIX which are one step colder than stock.

I was told that the 2 step colder NGK's are the ones that Greddy sells for the TT cars..

Cheers

Kostas

 

Iget some problem (check engine light) after 3 step down plug
Di we need regap the new plug ???????
only check engine light on at idle only...... more than 1500 rpm my engine is very nice....
and this is what i get on my engine
PLS HELP ME ~~~!!!!
1> Nismo Cam
2> Racing Edge Converter
3> B&B Exhaust for 03 - On Nissan 350Z w/ 4" Elliptical tips
4> Steel Cat Delete pipes for the Nissan 350Z
5> 135 Shot of Nitrous Wet
6> Valve Body Upgrade
7> UR Pulley kit
8> 9.5:1 CP Piston (I will install same as turbo kit)
9> Pauter PRO Rod(I will install same as turbo kit)
10> Sard 255 Fuel Pump
11> Technosquare ECU reflash = set up for NA Motor "L" Spect
12> APS TT Kit Ordered = Brainstorm Performance in LA (ETA = 30. Sept.)
13> ADR M Sport 18¡± ( fornt = 245 Kumho Rear = 275 BF Goodrich Drag ..)
14> Nismo Wing
15> Apexi Fuel + oil Gauge
16> Greddy A/F Gauge
17> Injen CAI
18> Borla SST Equal Length Headers for the 03+ 350z
19> DVD player
20> HKS The Twin Power ignition amplifier
21> SGP Racing SST Brake Line Kit 03 - On Nissan 350Z
22> Progressive Nitrous Control System
23> Kinetix V4