I'm about to order a vv/vw setup but only because my nautilus shorted on my magneto. I've already posted more than once on this but really seeking help. If I ohm out the nautilus before I insert it on magneto should I be alright? If not will a fuse make a difference or will it still destroy the battery if it shorts out again? The nautilus worked great until it shorted and I don't know how to narrow down the problem if the ohms read fine then put it on I think the problem might be the connection, idk...