I have a k20 with a honda EP3 gearbox (Long JDM 6th + MFactory 5.84 Final Drive, 1-5 HONDA OEM gears). My gps.speed versus ecu.speed are almost the same in my logs. However, I have never been able to get ecu.gear to properly display the correct gear on my ADU. Has anyone else got a simlar spec to mine who has ecu.gear working with the EMU Black and ADU with good accuracy? It can’t be that hard? Any guidance/help would be appreciated.
Take a look at your emu black log, channel gear ratio.
Drive steady in each gear and use this gear ratio number from the log for each gear ratio setting.