I need some input. I'm about ready to start getting the rest of the parts for my brake system together. I'm putting a 440 into my 71 Demon, going to be manual brakes with the later model master cylinder. Running a solid roller cam. I have to use the master cylinder adapter and with having to adjust rocker arms I am thinking of using the offset adapter to gain a little more clearance for the valve cover to come off. My question I guess is if it will gain me much. As I've learned even a half inch with this conversion makes a big difference. Thank you for the input.