hat_man, you should be able to use EV6 injectors, #19, out of an 96+ Explorer. The Escort ZX2 runs #19 injectors with a smaller engine than yours, so you
should be okay as far as I can see. Only difference is my injectors are EV1 or 4, while the others are EV6s, supposedly spray fuel finer. Equaling better atominazation.
Here is a link about different injectors -
Fuel injector guide
Not rangers, but there might be some applicable data.