What Throw out bearing system are you using with your G3?

Just ordered a new crate 5.7 and it comes with a flywheel, clutch and PP and I am wondering that to run for a throw out bearing system. The engine is going into a 71 Charger with a A833. I could run the normal mechanical system or hydraulic system. I made a hydraulic system for my Cuda with a MC and a slave cylinder but I am thinking about using a hydraulic throw out bearing this time.