Q: What is a tachometer adapter? Why buy one?
A: In the automotive world it is a popular upgrade to add a high-power electronic ignition in order to boost power and efficiency. The down side of this modification is that the ignition components can require so much power that they weaken the signal to the tachometer, fuel pump relay or the fuel injection itself causing these components to malfunction and stop working. A tachometer adapter is an electronic component that will supply a stronger trigger signal to keep your tachometer and connected components working accurately. Having a working tachometer is essential for performance applications. Over-revving your motor can cause expensive and permanent damage. With tachometer adapters you can shift accurately without putting your motor at risk.