You can get 120 ,160s that are high impedance just have to shell out a bunch of money . I believe the 160s from precision are like 1000-1500$ . I would mod your ect and then you can run booth low and high impedance injectors
I tried a set of fuel injector clinic 1650's and they exhibited issues with pops and misfires when the weather cooled down into the 60's. Not so great in my opinion.