Hey YoTa Friend, I am new in this field , need advice for looking for leak & soft spot on these “Rig” . I hear that most are on the overhead bung bed, A/C vent ? Are there other place I need to check? I am about to go look at an 88 Dolphin. Owner said he have new tire,tune up, and most maintenance are up dated. Any advice will be great -Thank ✌️