good chance your master will drain over night and leave a nice puddle under the car where the line is blown out. its pretty common for the line to blow where its in the sub frame, theres no patching that line, why i did what i did.
ive used them fittings for years on end, never had one fail me to date. i dont see the big deal really. hell i got 5 of em on my fuel rail.
i have found it best to sand the line clean then cut it, or the Ferrell part wont slide on the line.
if your master is dry when you pick the car up, you'll need to bleed the master then bleed the brakes.
