Review on 🏍️ Enhance Your Motorcycle's Performance with Trail Tech 742-A00 TTO Tach Hour Digital Gauge Meter by Keith Howe

I bought this for my 2021 GP1800r Svho. The only target I wanted was max RPM to set it up better. I've been told to buy a few and a few I found said they don't. I bought this and set it up correctly, it's accurate up to 4000 rpm and then it starts halving the rpm. I accelerated to 8000 rpm and once registered 7400 rpm, the rest 6000 rpm. Also tried to ground the back of the device, no change. So if you're looking for something similar to what I'm using, check out Searon for $23.99.