What are the best plugs to use on the Z

 

How often should they be changed??

 

Cheerz

 

Roy

Do a search on here and Twinturbo.net, loads of discussion about it lately!

Heard these are good and new for the Z.........

 

Seriously, a search will reveal all.

 

 

........in a stoopid mood today.

Was speaking to NGK about this, they reckon there's not much to choose between Plats and Iridiums for top plugs although the Iridiums are slightly ahead in all categories. Most people splashing out on decent plugs go for the Iridiums - a few pence more but you can't get a better plug.

 

Interestingly service intervals are different in different countries - due to driving style. USA is the best (taking the country as a whole) 100,000 kms between plug changes (55mph speed restrictions), Germany is worst 50,000 (autobahns!!) and UK is somewhere inbetween. Figures are for Iridiums. Plats should be about the same.

 

FWIW!

 

Cheers!

 

RobH

I got the standard Nissan platinum plugs from Courtesy(thanx James).What a difference!My mechanic reckoned the ones he took off weren't even platinum!!

Now the pick up and response is awsome.

Cheers,

F.T.:D

No probs Tony.

 

I think I will stick with the Nissan plat plugs (which are NGK) very pleased with them.