Made my own hose today and installed it. Noticed a little bit of a difference.
All the fittings and hose I used are Parker. I used BXX04 hose (5000 psi), 04-06FJ90T fittings, 06FJ-05RA adapter. The overall length is about 12 in. You can use 04-04FJ90T fitting if you have a 04FJ-05RA adapter.
