Can an Engine run on an engine test stand with a Holly sniper FI unit?

I am helping a friend restore a 67 Camaro. We are currently building the 327 for it. We are building it up to about 350 hp, and he is buying a Holly sniper FI unit for it. He has an engine run stand. We have run several engines on that run stand, but I have never touched an aftermarket fuel injection unit, and I wonder if we can run the engine on the engine run stand with that FI unit? Does anybody have any information on that for me?