Wiring in a larger alternator

[franken]

Regarding posts 15 and 16, so what if things get dim? You're pushing a solution in search of a problem.
The current statements in post 15 don't appear to be based on fact but on ratings. What the system draws and what can be delivered aren't the same.
My point is maybe the system is marginal at idle but it may not be an issue since it doesn't idle that much.