Hey guys, Just bought a set of Amega Teleflex gauges for my boat to replace the old weathered down ones (it was difficult to make out the numbers) My speedometer and fuel gauges installed easily but the new tachometer has different wiring than my current one. The old one uses a harness. How can I wire the new gauge? Here are some pictures of the old and new one: Old: New: & since were on the topic, the gauges came in a bundle of 4, so I have a new battery voltage gauge of the same "Teleflex Amega" style, if anyone is interested. Thanks.