What are good spark plugs to use??

[Hayabusa2005]

Ngk!

 

[07vigorblue]

NGK all the way i have run that in all my performance cars and never had a problem

 

[shadetree57]

Why use ngk when you can use something else? Because they are the best. Susuki knows

 

[ktw88q]

ngk ALSO IN MY 10 SEC. ECLIPSE

 

[luccaRSA]

let me say it again - NGK brother, it's the right path

 

[big coop]

NGKcr9ek dual electrode spark plugs.

 

[alglag412]

did anyone mention NGK

 

[jetset]

NGK

I agree 100% with NGK but try the Iridium plugs at first I was a non believer but I installed them last week and they IMPROVED my performance and uped my gas mileage apx 2mi/gal.They are expensive but they last longer.

 

[jetset]

I agree 100% with NGK but try the Iridium plugs at first I was a non believer but I installed them last week and they IMPROVED my performance and uped my gas mileage apx 2mi/gal.They are expensive but they last longer.

NGK CR9EIX