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How often u chg plugs? what plugs do u use?

Posted: Thu Oct 30, 2003 6:24 pm
by wildfaye
How often do peeps here chg their plugs?
20k 100k?
There are many types of iridiums and platinums ard.
Lifespan of 20k to 150k.
NGK, Denso.
Some Iridiums have a 20k life, some longlife up to 150k.

Any prefernce here?
Does frequent remove of the rear intake manifold make it bad for e car?

Sam

Posted: Tue Nov 04, 2003 5:07 am
by payaya
just get some NGK Iridiums and do the rear bank.

I did mine after 140000kms and noticed crap all difference in performance. The original sparkies last forever.

Posted: Wed Nov 05, 2003 12:10 am
by JBHELL
What is the part number for the NGK Iridium suitable for FTO?