Hello, I am using your Yamaha Kline sniffer, for my Tmax 500, but I display 2 lines, 01 and 02 and I have a problem on the speed, the wheel sensor sends a pulse every 120 degrees. And he sends them randomly on the two lines (same column as the speed). So I have three 1's every spin of the wheel, and I thought that was enough. but I noticed that increasing the speed (after about 70 km/h) the columns are full of 1 but then a 2 begins to appear. In fact, imagining a 1 at each pulse I calculated the speed but strangely at 66km/h the speed display froze. Then I discovered that after that speed, a 2 also appears. Can you help me understand how this ECU of the Yamaha Tmax 500 from 2006 works?