Basically, I put it on too low, and the upper lip didn't get over the top of the pedal, so it didn't stick properly. I had to peel it back off, thus destroying the 3M adhesive. I managed to get all the ruined adhesive off the pedal cover and the stock pedal, but now I have a useless pedal cover.

Anyone else do this? Do they sell this 3M adhesive stuff somewhere so I can cut a new piece? Should I call CDC? For the love of god, help!

 

Yes. You can buy the 3M tape. It just won't be one big piece like what's on the back of the pedal cover.
An auto parts store might carry it, but the most likely place is somewhere that sells automotive paints. Just ask for 3M two sided emblem tape. If you're not sure of one near you, stop by an auto body shop and ask them where they buy their paints and supplies.

 

I would just use a gel adhesive from Wal-Mart. They sell it in the automotive section for attaching fender badges and stuff like that. It is easy to use and very strong after i cures.

 

go to autozone or pepboys. they have rolls of the 3m tape, its next to all the glues. if you get the fat roll, and put 2 strips it will be fine, that stuff is strong as hell! holds my cervinis window scoops and c scoops, and i have gone 150+ with them installed!