[barrrf]

Installed a used hydroboost unit on my project. Finally was able to fire up the motor to test everything. The brake pedal went right to the floor and I was unable to even manually pull it back. My first thought was I have the hoses hooked up backwards. But I looked through a bunch of different pics and am pretty sure I have them right. I've bled the system a ton.

Do I have a bad booster?

Routing pic attached. (pressure from pump to accumulator side of booster, pressure out of the booster to the ps pump. Returns to reservoir.