Disconnect the ground where? There are exhortations not to disconnect the
battery while the engine is running, but I've had several senior moments and
turned off my cut-off switch (no bypass fuse) before turning off the
ignition with no ill effects (so far!). Can hardly be recommended, though,
maybe your alternator was on the way out anyway.
----- Original Message -----
> Funny, turns out that when you disconnect the ground on your mg while it's
> running, it will wreck the alternator.
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