No, I would not say Im having problems where the City Auto meets the NAPA. It's where the lines screw into the original brass fittings. It had a bunch of different types of brass and banjo bolts. I cleaned all the original fittings good and ran a fitting from one of the old brake lines in them to clean the threads.
The NAPA lines do not leak where joining the original brass fittings, but some of the City lines do.
Thanks to all.