Hi fella, Thanks very much for the comments
They are on the outside but they are wrapped around the headlight unit. So when you look front on at your headlight, there is a 5-7mm gap all the way round (the gap varied in places but mostly 5mm all round)
I took the grill off for easy access to the sides of the headlight and used 2x 120cm length LED strips (1 for each side just so i had plenty to play with) Used super glue to bond it to the headlight and shaped it around and along the top of the headlight.
I used string to pull the LED strip through to the outer edges where it sits nice and snug between the wing and the headlight. If you dont use something to pull it through then its near impossible to position it correctly. Will add some pictures with highlited areas if you want? Is it something your considering?