Hello everyone, I was wondering if anyone has replaced their two-piece driveshaft with a solid one. I was thinking the vibration I was feeling was in the driveshaft, so I removed the two-piece assembly and installed an aluminum one piece out of a Z28 of the same year. There was a brace that was attached to the two-piece unit that I left off. I'm concerned that maybe that was structural brace for the convertible. Any thoughts?