So the front brake line fitting is pretty much stripped at the master cylinder. I can get an open end wrench on it and it takes alot of torque before it starts to strip, so I know there's still hope. I just can't seem to break it loose and every other wrench I have doesn't bite at all. The tubing wrench actually starts to open up a little before it spins and it doesn't hold much torque at all, hence the switch to a heavy duty box wrench (for those who would yell at me for using the wrong wrench)
I already sprayed the heck out of it with pb blaster a few times and nothing happened.
I can't just cut off the fitting and put on a new one because there's not enough slack in the line to reach comfortably after it gets cut down a bit.
It would be very difficult to replace the whole section of line since the metering block is rusted to heck and the line feels even worse down there.
Any suggestions would be greatly appreciated