The plan is: heated seats, mirrors, and screens.
I spent too much time in the cold when I was younger, I've no desire to be cold ever again.
Then there is the fridge, the auxiliary battery, quite possibly a winch, H4 main beams, and so forth.
So, yes, high output would be a good upgrade.
But low hassle, which is why the ACR is appealing. Drop in fit.
What were the Bosch alternators fitted to?
It will be eBay, as I'm quite time poor these days, so the scrapie is out.