Not sure if this is of any interest, but I tested my injectors this past weekend. Tried to figure out the dead time to set in my MegaSquirt settings. The 160lb High Impedance Bosch injectors I have seem to be very linear all the way down to a PW of 0.8ms. If you ever think of upgrading these should still provide a good idle once tuned correctly.
The video is for PW of 10 @ 2400RPM for 900 pulses.