don't forget to do the hidden short hose under the throttle pulleys (hopefully clamp screws are in the right orientation to reach?).
Very common to have loose clamps on the angled hose that's underneath the Fuel Pressure Regular. It's a hard to reach spot - so they may not have ever been tightened???
My Z also has two hoses down low under the brake MC -- so check those too if you have them (not all Z's do, some have metal pipes).