Besides the ngks what spark plugs are people running? Some guy tried to talk me into using bosche.

 

I'm not sure if it applies to Evos as well...but some of the newer cars start throwing 02 sensor codes if you don't use the iridium/platinum/recommended plugs. Best bet, unless your car is heavily modified/tuned, would be to stick with the NGK plugs.

 

I'm going to have to agree with this, NGK plugs all the way.

 

ngk

 

simple, Japanese plugs in Japanese cars---

 

ngk is it beside maybe hks which is a version of the ngk plug just colder plug

 

A o2 sensor code??? LOL

 

ngk is always a safe bet

 

i will say this ngk is one of the best brands of spark plugs period. i have yet to see any other spark plug that would suffice to the demands of the 4b11t. The only thing i can hope for is that ngk sees the need for a colder plug for the more built guys

 

What is the actual NGK plug product code/number? Is it the same in the UK as in the US?
N.

 

What is the actual NGK plug product code/number? Is it the same in the UK as in the US?
N.

 

Just stick with the stock plugs.

 

HKS plug = NGK plug with sticker

 

Reports of HKS plug failure

 

Ok let's kick the question up a notch for the NGK folks.

Which NGK the IX or the Laser Iridiums?