Originally Posted by
SilverFox579
1000MCA = 800CCA well below the recommended 975+ CCA. As you can see, there's an important distinction between MCA and CCA, this is why recommendations here are always in CCA.
I've owned welded aluminum boats since 2005, our current one (in my sig pic) since 2009. What is the white stuff surrounding the large hole and at junction of the floor and side panels (I have strong suspicions)?
You can't just make a bigger hole as the conduit the wires are pulled through will be the limiting factor. To use a worn out cliche, been there, done that.