Hi all I have a pair of blades painted and ready to be put on and should be getting back my m-perf roof spoiler which someone is carbon dipping for me. I have 2 questions as bmw wont reply when asking for instructions for these - even though they seem basic to install. If anyone has installed either I was wondering 1. roof spoiler comes with some small plastic bits in the pack. Not sure what they are any ideas? and 2. the blades do you guys stick the blade on first with the 3m tape then drill holes later for the clips? Or possibly drill the ends clip in then remove the tape along. Not sure on the clip sizes either to drill but wont be hard to work that out. Any tips greatly appreciated
