Best way to drill holes for Glanza spoiler on N/A

[EP70-PT]

Already installed the Reg surround and now I want to install the spoiler. Already tried using tape to mark the holes but it's not accurate, how do you guys do?

Edited April 8, 2016 by EP70-PT

[Zemerz]

Use black permanent marker to mark the bottom of the spoiler where the holes are, then press spoiler down hard onto tailgate. Should see black marks for drilling on the tailgate,

Unless you have a black car lmao

[interloper393]

Or pip foam tape roughly where the holes need to be and press spoiler down and ut will leave imprints in the tape how il be doing nine next week

[EP70-PT]

I masked the area, marked the placement with a sharpie, used nail lacquer on the spoiler, placed it down and, there were the marks grab a 6mm bit and done