im looking to do a conversion on my 82 camaro berlinetta and was wondering about if i could build the adapter plate myself or if anyone knows where i could buy them and wut about the e-brake how would that be handled

I've got you covered. I have the plates as well as the brakes if you need them:

https://www.thirdgen.org/forums/brak...drum-rear.html

Glad to help.

Ed