I just got my trunk spoiler in the mail and it says that there is no drilling required and just to use the 3m tape (included).

However, it also says to go and buy some silicone caulk to streghten the attachment.

My question is what kind of caulk should I use? And ho much should I use?
Or should I use a 2 part epoxy? And just put like 3 spots on the bottom.

Thanks for your time,
Big Tone, InfinitiG lover!

 

I'm not sure which spoiler you got, but here's my install for reference.

http://gshack.org/?p=227

I used RTV Silicone Adhesive/Sealant. You'll see towards the bottom the areas where i put down the sealant.

Hope that helps.