Originally Posted By stumpy
what harm is there in having the tach powered in acc?


It freaks out your OCD

I prefer to use the VR run source to trigger relays that provide power to whatever source needs it in run. Don't like to load down the VR run line as it will affect the VR's operation and MoPar's charging system isn't all that sophisticated.

They say there are no such thing as a stupid question.
They say there is always the exception that proves the rule.
Don't be the exception.