double sided mock up tape?

[DartorDemon]

I just got the new spoiler for my duster and I wanna do a quick mock up and get some pics to share before I look into how i'm going to attach the spoiler in a clean way.

What tape can i use that wont damage my paint?

[astroracer]

Pick up some 3M blue masking tape and just double it over. Shouldn't have any problems with that. I can't recommend a dbl sided tape as most of those are going to be fairly permanent once they are stuck down.
Mark