Spark Plug Gap Clearance

[need4speed]

Can any of the technically gifted amongst us tell me the recommended spark plug gap clearance for the S54 engine?

[Mark CSL]

I am sure they use preset plugs grant

[NZ_M3]

They are pre-gapped ... but there is a spec to them

0.9mm (0.036")

Source (click on specs):
http://www.ngk.com/product.aspx?zpid=9707

[need4speed]

Thank you, obtained a set of NGK racing plugs and just wanted to check.
:thumbs: