I am upgrading my SC to a vortech v2sq. I just built a solid 302 motor with all new rings and bearings and fresh block. I am getting the car tuned come spring when it is complete, however I feel the need to break the motor in before tuning. Should I rig the motor for NA and cruise around for a few hundred miles prior? or should I put a large pulley on the blower and not try to put a lot of boost into the motor? I also wonder if the oil will circulate if the blower is not hooked up to the belt. Ive never run into this situation before, anyone with valid reasons and prior knowledge are welcome to comment. Its too hard to make up my mind.