So have run the car for a bit now to see the results, I added the calculated gear ratio to my dash as well, what I see is 1-5 if fine, 5th reports ratio 3.3 but so does 6th hence the display never shows 6th gear?
Ok, so I have on the dash the gauge “current gear ratio” and while driving I see the gauge update and show the correct values as I change gear, but when I shift from 5th (ratio 3.3) to 6th the “current gear ratio” still shows 3.3. So I’m trying to work out why it’s not changing as I think it’s the reason why “Gear (master speed, RPM, Gear Ratio” doesn’t then show I’m in 6th
Ok, the ‘Current Gear Ratio’ is shown by current gear. So its another way around; if gear never goes to 6th, the 6th gear ratio is not displayed.
Why gear does not go to sixth, I do not know. Maybe 6th gear ratio is actually shorter than 2.787. As gear algorithm attempts to find closest match from the ratios to choose the current gear, you could try something like 3.0 for the 6th gear.
If you are able to manually select the gear, maybe you could try the ‘Calibrate Gears’ option in Garage gear settings?