Anyone know what the gapping should be for the factory plugs? If I order them online, is there some place that I can take them to get them gapped? Whould it be any better to change the gapping on them?

Thanks for the info?

James

 

type R and Gsr sould be set at 1.3 factory specs.

 

I'm not exactly sure what you mean by 1.3............

 

1.3 mm.