I think that is called an isolation relay. I read a Toyota Sienna forum where someone did that. It involved soldering burned out fuses. The ARB is so well insulated, I don't think you need to worry a… (View Post)
It is really what can you do with 200 Watts and a battery(s) with a defined capacity. It does depend on the power you need which you can easily calculate. There are numerous threads here about using … (View Post)
I suspect it may be difficult to get an exact rail fit without going to the factory. Smart to put the space in the rear where they are not visible. (View Post)