FWIW ID1000's at either 43.5 (stock) or 75 PSig base pressure 2.3L Evo9 purrs like a kitten at La 1.0-1.1 at 850 RPM. Stays above 1.5mS total I guess, never watch total PW just actual, CLC stays on. Getting the inj battery comp correct for the pressure run is a MUST for the larger units, 20-40 uS can make a huge difference at idle.
There are several places that claim to sell the 'same injector as the ID1000' and lemme tell you they are NOT the same.