I just saw your post on Auto Meter's Nexus gauges. I work for Auto Meter in marketing and actually was on the orginal Nexus design team in 2004. Nexus really raised the bar in features for a gauge. Nexus introduced many "firsts" to the marketplace such as full red dial warning alert, 7 color LED lighting, PC download and PC communication for updates. Nexus did have minor issues upon intial release however two years later, we've corrected those and are shipping Nexus "bug free." Nexus did not introduce any new sensor or stepper motor technology to Auto Meter as we'd been using it for several years therefore are very familiar with it. My point to the last statement is that Nexus is very accurate, precise and responsive. Aside from all the glits and glamour to Nexus it is a highly functional and useful product. If you have any questions pre or post purcahse, don't hesitate to ask. Let me assure you we've sold litterally, thousands.