I recently purchased an accord M3 spoiler that is supposed to be mounted with 3M double-sided adhesive. Well, it didn't work. I searched and founf that auto trim adhesive would work, but am not sure if it would harm the paint. Guys got any suggestions??? oh yeah, and thanks in advance for you help

 

go to a craft store and buy some of that stuff that is for any application...stuff works great...but realize that a spoiler mounted in that manner is succeptable to someone pull it off...

 

those 3m stuff should work, they would harm the paint, they are sticky is hell and they came out clean unlike most of the stuff you have in the market.