Help convince me to go BB in my Duster?

The 8" is aftermarket. The SE is a four door with a comfort package. It was manual brakes and tried a 12" but it was way to tight, I think I have pics in my profile. The 8" is an aftermarket set up. Search hydra boost there is a great thread on it. I had to get a vac pump due to the cam in my 440 so it would have been much easier to go that way from the beginning. It hooks up to the p/s pump. Just something to think about.