Ammeter to Voltmeter...who does it?

Talk to R/T Engineering. They do what they call their "stealth voltmeter conversion" of an ammeter into a voltmeter. They also sell a really good electronic instrument cluster voltage limiter. Their website's got a bunch of really good info on it, but you have to mouse around awhile to find it; the organisation isn't completely obvious. For example, I know there's a pic of one of their voltmeter conversions somewhere on the site, but I can't find it at the moment! Be sure to see this page. They actually have intelligent people who actually answer the phone (and who actually own Mopars, and who actually know what the he|| theyre talking about when it comes to Mopar charging systems), so if you get fed up trying to find what you want on the site, call them.