Hi All, New to this but looking for some advise.
I have a 2007 Audi s3, It was Remaped by a local guy who has great reviews in our area.
Since the Map the car has a slight miss throughout the rev range, still pulls well but you can notice a slight nock every now and then.
I have been told this could be down to spark plugs and was wondering if anyone has recomendations? I have looked at NKG bkr6eix but not to sure
Thanks