Yes I have one on both of my 63 Plymouths & 70 Challenger. They do every thing the add claims but I was especially interested in #s 3 & 4. 3 is a common problem on our cars & 4 was created when I built and installed the electronic regulator kit that is referenced in the Technical Ramblings on the website. The modification was great before this item was available and still does the same thing protecting the gauges but the mod creates a lot of heat even with the heat sink. Also their regulator looks a lot better than my build!! (-; These wont fix bad gauges but will protect and stabilize your working ones especially after you go out and spend a small fortune having your gauges overhauled. A friend of mine had just gotten his gauges & dash done at auto instruments to the tune of about $700.00 and the first night out toasted them getting a jump start. Auto Instruments confirmed he had a bad factory regulator causing the problem but took care of him to his satisfaction. So I guess I'm a little gun shy on gauges and think that price is cheep insurance on my new gauges! On my Challenger when I started it all the gauges would momentarily peg and return to normal, after I changed the regulator out the problem went away. I am sure it saved me a lot of money down the road repairing those gauges. Herb -------Original Message------- From: Tom Duross Date: 1/21/2009 7:59:38 AM To: 1962to1965mopars@xxxxxxxxxx Subject: RE: Gauge, Electronic Voltage Regulators! These are new Herb, are you actually running one now? I've bought entire clusters just to get one and it wasn't any better than the "colicky" one I have installed. Tom Duross [Non-text portions of this message have been removed] ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. This email was sent to: arc.6265@xxxxxxxxxxxxxx u/?bUrDWg.bSONJP.YXJjLjYy ?p=TEXFOOTER