Like most mass-produced boats, Silverton has a web-based "club" populated mainly by Silverton owners. We belonged to the Chris-Craft Sea Skiff Club for years and met many nice Sea Skiff owners there.
For people like us who have never owned one of these boats before, the club is a real resource. There are a number of members who own Silvertons as old as ours and older. Once I began posting questions, I found that several members had done exactly what I was doing - updating wiring, removing poorly installed parts and revising and modernizing plumbing - and knew exactly what I was talking about. In fact, several of these people appeared to be superb craftsmen and had accomplished more than I would ever attempt.
The Silverton club website isn't very fancy and it looks somewhat outdated. However, it is inexpensive ($35.00 per year) and has probably saved me more than that in the first month after I signed up.
I often wonder if the boat manufacturers ever monitor these affinity-based websites and make product improvements on what they learn from them. I'd guess that the answer is that some do sometimes and some don't.