Just changed my factory PFR6B for a new set NGK PFR7B. They are pre gapped at 0,7mm (if my filler shows correctly) so I put them directly in my car. Is this normal as a friend told me he thinks they are pre gapped at 0,8mm? If not what are the implications?Please tell me that is right, I am not going to do it again, quite difficult and needs special tools to jack up the engine!
Thanks in advance.
JIM

[Edited by JIM THEO - 12/20/2002 5:14:40 PM]

 

Have replied on your 22b post.

 

Gia sou Jim,

YHM

Kostas

 

You jacked up the engine???? What for???? 0.7mm is fine. Some plugs do come pre-gapped, but always best to check before fitting anyway.