Running in

Guys....I might be daft by asking this but............just done 590 miles and got my 1st service next friday...right question is....well once I've reached the magic 600 mark,can I then open her up ?? or can I only do this once I've got the 1st service done ?

I would wait until the 1st service is done and then only gradually increase revs. (add 1000 rpm for every 100 miles).