I recently purchased an 2007 21V Launch and am new to the VDrive inboard world as I have owned I/Os for 30+ years. This weekend I was out pulling a boarder and when making a hard right turn I felt a little vibration that actually made me think I struck the bottom. Upon returning to the lift I did a full inspection of the prop and bottom of the boat but couldn't find even the slightest indication of hitting anything. This happened one more time later in the day as well. While running down the lake at various speeds the boat runs very smooth! Just wondering if any of you have any thoughts before I put this in the shop to have them take a look?