Spark Plug Gap

[RamR33]

hi guys,

just a quick question..should the rb25det spark plugs be gapped or pre gapped for new coils/good coils or is it just for old coils that u get or gap the plugs to .8 ?

[Moodles2]

0.8mm gap is a the poor man's fix to misfiring (worn coils, faulty ignitor etc), the standard 1.1mm gap is the most ideal. If it misfires at 1.1mm just work your way down until it stops misfiring.

[mad082]

yeah as above. if you can run 1.1mm without misfiring, then do it. if you can't then try 0.9mm or 0.8mm.

[RamR33]

thnx guys...