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Andyturbo!
03-03-2012, 15:27
As title really got some new NGK B8EG and want to know wot gaps to set them at. Looked in the Hayes manual and it says 0.8mm but I've heard that's for a campus?

Cheers
Brigsy
03-03-2012, 16:50
I use b8evx and gap them at 0.5mm. This cured an occasional misfire at higher boost levels. On a lower state of tune the gap doesmt need to be as small though.
Andyturbo!
03-03-2012, 18:02
My cars pretty much standard running approx 10psi ?
Andyturbo!
04-03-2012, 09:45
Bump! Lol gota be someone that knows?
Brigsy
04-03-2012, 10:11
Anywhere around .6 - 8mm will be fine, i used to just whack new plugs in without regapping them :)
Andyturbo!
04-03-2012, 10:21
Cheers brigsy :agree: I'll do em bout 0.7mm then