Will these injectors work?

[moatsman5000]

Are Peak and hold the proper type of injectors for a LS1 setup? I can get a great deal on a set of 4 of these RC Pl4-1000's, they have the Bosch style top so I think they will work.
https://www.rcfuelinjection.com/Store/c/peak-hold-injectors/p/pl4-1000-bosch-style-top-peak-hold-injector

[moatsman5000]

I think I answered my own question, these are 2.5 ohms so I would need an injector driver or do some resistors in series. AM I correct we need high impedance for the LS1 ECU's?