Need Voltage Regulator Help, Please

Hi everyone, I've installed a voltage regulator (rx346) from Yearone on my 68 Barracuda 340 that is compatible for eletronic ignition. I'll be running the chrome ECU, the alternator is 100 amps. My question is, will the external voltage regulator be able to work in conjunction with this alternator, or will it be too many amps for it to contend with. Need to verify this before running the car to avoid any electrical issues.
Thank you