spark plugs replacement for vr6

[tigermj]

Hi

Just wanted to check if it is alright to have 3 iridium/ splitfire and 3 stock NGK spark plugs for replacement.

Medyo mahirap kasi tanggalin yun 3 s plugs sa likod kaya sabi nun mechanic gawin combination para yun sa harap lan pwede mas malimit palit kasi stock lang.

My question is Ok lan ba yun ? or Mas maigi kung all stock NGK or all splitfire na lang?

Is there a specific model of NGK plugs for galant cars or sabihin lang NGK spark plugs alam na yun ?

My car is 1998 galant shark

Thanks

[LN106G]

Hi

Just wanted to check if it is alright to have 3 iridium/ splitfire and 3 stock NGK spark plugs for replacement.

Medyo mahirap kasi tanggalin yun 3 s plugs sa likod kaya sabi nun mechanic gawin combination para yun sa harap lan pwede mas malimit palit kasi stock lang.

My question is Ok lan ba yun ? or Mas maigi kung all stock NGK or all splitfire na lang?

Is there a specific model of NGK plugs for galant cars or sabihin lang NGK spark plugs alam na yun ?

My car is 1998 galant shark

Thanks

I will not combine plugs of different makes and/or models. the answer is obvious. You can try to spray WD-40 (or any thread-loosening compound) on the stuck-up plugs. I will remove the old plugs by all means if I were you. There are specific spark plug serial #'s for each & every engine model. You just have to browse your car's owner manual what plug serial # is for your engine. As for the Iridums (Denso or NGK), you can enter their website to check the specific model for your engine...

cheers