Originally Posted by Omniscient
I'm not sure about pre-gapped plugs but I've read .30 for turbo cold spark plugs.
There is no such thing as a "pre-gapped" plug. Many are advertised that way, but in my experience, none have even been close to true spec.
Example: NGK "pre-gapped" plugs for 3000GT's come set to .045". Factory spec is .038-.042". I have noticed the gaps being similarly far off in Civic and Integra applications.