Z32 Brakes feel like shit

[bonomo]

ok they worked really good untill the car sat for like 3 months now there feel like i have to press real hard to stop ! All the brake lines are new and the brake boster doesnt leak. what do u think it could be? I was thinking it could be the master cylinder.

[Sileighty_85]

Brake booster, If the pedal is really stiff.

Check to make sure the Check valve is working properly and no vac leaks from it

[murda-c]

are you using the stock master cylinder or a z32 one?

if you get a larger master cylinder you'll want the z32 booster as well.

[bonomo]

I'm using the z32 mc with the 240 brake booster

[murda-c]

are you still able to stop normally? if you can still stop alright but it's just too stiff for your liking you probably just need to upgrade to a dual diaphragm master cylinder from a z32.

all the cars with the 1" or 17/16 master cylinder came with dual diaphragm boosters.

[bonomo]

Mine is a 1 1/16 is that the single diaphragm

[brokeAs240sx]

bleed the brakes again before doing any changes.

shouldn't matter what brake booster or bmc OP has in this case yet since it was "working great" before it sat for 3-5 months. Things may end up needing to be replaced, but let's go w/ the easy fixes first.

[bonomo]

i bleed the fukkkkkk out them still the same and it there was air they would be softer.