spark plug recommendations

[Mat Grant]

Hi all,

Does anyone have a recommendation for plugs for a 1uz from a soarer, unmodified, I think I'd prefer platinum for the longer life, but open to any suggestions from those in the know.

Thanks, Mat.

 

[gloverman]

Stock ND Platinum PK20R11 although some soarers had PK20R.

 

[Mat Grant]

Hi, thanks for the replies and the part numbers.

Mat

 

[Mat Grant]

Hi, yes I got a set of 8 iridium plugs, haven't fitted them yet. I finally got my build finished and it started first click like a new car. It's been about 7 years since the engine came out of the soarer it was in!!! I have oil in it and turned it over on the starter every couple of months, got the injectors ultrasonically cleaned but i was amazed how easily it starded and how well it runs.... Just have a cooling system issue that I will post elsewhere.

Will put the new plugs in at some point!

Cheers, Mat.

 

[ckarl0]

Can't go wrong with iridium plugs. NGK is a definitely a good brand.