Struggling with gear indicator on motorcycle

General
1

Evening gents.

I’m struggling with the gear indicator of my motorcycle. Hoping somebody can shed some light on it for me.
Info is as follows.

Running EMU Classic ECU with serial to wifi adaptor to rub realdash on my previous smartphone as the dash of it due to major modifications in general.

Gear ratios are as follows in realdash aswell as in my EMU Classic:
Gear 1: 2.461
Gear 2: 1.602
Gear 3: 1.320
Gear 4: 1.133
Gear 5: 0.961
Gear 6: 0852
Final drive: 15t sprocket front, 43t rear= 2.867 ratio.

Front wheel (has the speed sensor that’s connected to ECU and gives speed value): 120/70r17

Rear wheel (driven wheel given the chain connection from transmission 13t to rear wheel 43t sprocket): 190/50r17

Regardless of which input I select, it either gives no value, or when I go with "Gear (Master speed, rpm, gear ratio), it will say “N” when I am at a stop. It will change to “1” gear once I’m moving, but stays there regardless of speed, gear, rpm and so on.

What am I doing wrong?

Thanks in advance.

2

Your values seem correct. You are receiving valid speed and RPM signal?

You could try to play around with Final Drive ratio. Maybe try 15/43 = 0.35.

3

G’day.

I do indeed have valid and correct rpm and speed values. I will try out your suggested ratio and get back to ya. :slight_smile: