What are the best spark plugs to use on my IX? It's ECU tuned and runs precision 780cc injectors,with a full HKS intake and exhaust system.1.5 bar boost.I've also got an aquamist kit on with two nozzles.

 

Stock

 

Ok the iridium ones...

 

hey guy just do a search. NGK makes a lot of good sparkplugs. With your set up id say run a one step colder plug if your makin some powerand you should be good. Make sure your running a MIVEC plug because they are differet from non mivec plugs so that is key! Makes them more expensive but it is wht it is.

 

Here you go sir!

http://www.streettunedmotorsports.co...ium_ilfr7h.htm

-Justin

 

Ok i'll check it out.I am getting some knock even with the water/meth kit on.I've only got water spraying now but it's hot here in SA now.32 deg C.

 

Or get them at Sparkplugs.com for less.

 

Thanks guys.Everything in SA is not always easy to get.But we have alot of importers here so i'll come right.

 

Do u guys not carry the iridium plugs for the evo viii head?

 

Yes we do,i can get them from Mitsubishi.They're the stock plugs for my car.

 

I've had a hard time finding the brp8eix plugs.

 

What is the required gap for the iridium ones?

 

On a fairly stock VIII you will be fine with some BPR7ES plugs...

 

I've got a tuned IX.

 

http://www.sparkplugs.com/more_info....2586&pid=20451

Can these be used in a stock or full bolt on evo IX?