I have a 69 charger 383 with 4 wheel drum brakes.
I have very little pedal, I've added a vacuum canister ( no help) my booster and master cylinder seem original (probably booster is). I was wondering if changing the master cylinder only will help or replacing the booster also to give me more of a pedal.

 

Make sure the breaks are adjusted front and rear.

 

Yes I have done that

 

i would swap out both MC and booster. brakes is something ya don't wanna mess with and while yer in there, you may as well. Not a fun job, but...

 

I'm with the guys on this fix....
Keep us posted...

 

Got a new master cylinder and sending the booster off to be rebuilt

 

Hope that gets it handled...

 

Me too lol thanks for all of the advice

 

Update on booster.
had it rebuilt and have a new master cylinder
I have 3 questions
1st on the master cylinder does the screw and small plate n the mounting side stay on ?
2n is there a gasket between master cylinder and booster?
Sounds silly I know but it's been awhile since I took them off
3rd what are these for

Does the screw stay on

What are these for and where do they go? Came with the master cylinder.