lol at your post! same time
if its running OK generally and the light doesnt flash in normal driving it will be fine imho
Your right though because its more than one cylinder it indicates its not coilpacks (but still could be !)
http://wiki.ross-tech.com/index.php/16686/P0302/000770tbh this is a bit of deja-vu for me! I have exactly the same DTC codes currently being investigated by Awesome (APR map).
However almost 90% of the time its a known issue coilpacks/injectors/sensors/fuel reg/filters/spark plugs/camlobe-fuel pump wear etc
Is it only under WOT at high rpm? or at any rpm
Unless the car goes into limp mode (limited boost) then I would say its fine to drive just dont push it hard.
have to ask ,you havent filled up with some 95 RON fuel by mistake?
Forgot to add . flash it back to stock and WOT run it to see if it still faults