I fixed my rough idle I had. I think somewhere in my installation or removal of parts i made a hole in my FPR's vacuum hose. Taped it up for now until I hit the parts store tomorrow. Idled like a dream.
In one shot I did all the following mods, so it was down about 1.5 weeks:
New Oem plugs gapped .055
Accel low resistance wires
DUI blue cap/rotor with brass terminals
ford 19# injectors 280150556 (210cc @43.5)
bored open intake to match gasket
62mm spacer and TB
Fired right up, no problem, ran great, just idled a little bad until I found that leak.
If you changed nothing else but the injectors, try your stock ones again. If that fixes it, try your other 4 from that set. If those don't work, you're more than welcome to try my other 4 injectors. Figure 20 shipped priority usps.
93' YJ 2.5L, 4.88's, 8.8, E-Locker & LSD