FCR tuning - It is easier to make a judgment if you do the final check by test riding with two motorcycles....
When tuning the FCR on the CBX1000, I believe that comparing is important. Often, it's not possible to determine if something is good or bad based on just one factor. In my case, since I have an air-fuel ratio meter installed on my CBX1000, I can judge the performance based on the numbers. However, if the gauge is even slightly off, the readings may not be reliable.