AFR Comparison - Real vs Target AFR, Testing New Gauges, TD05-20G Turbo :: Subaru Impreza WRX STi скачать в хорошем качестве

AFR Comparison - Real vs Target AFR, Testing New Gauges, TD05-20G Turbo :: Subaru Impreza WRX STi

If you'd like to show some love and support for this channel, feel free to drop a small donation or tip: https://ko-fi.com/subicarlous You can see here some datalogs from the AEM Wideband Failsafe Gauge + a lot of ECU Data. I also installed the STi GeNome Defi Gauges for better live data overview. It's the first time I can log the Air Fuel Ratio (AFR) and it's not what I expected. It leans out in higher rpm and boost range. The fuel pump could be the problem (maybe can't hold the fuel pressure). But the fuel injectors are also at already a very high load. Calculated Max Engine Power: 355 hp with 1.3 bar with Intake Air Temperature (IAT) @ ~26°C (266 g/s) Car Specs: TD05-20G (China) Maxspeed Turbo-Back Exhaust System with 200 Cell Cat ECU is tuned (LC) + Boost controlled with EVC Boost Controller IV (1.1-1.3 bar in this video) FFS is programmed over a bigger Revlimiter hysteresis STi GeNome Defi gauges AEM Wideband Failsafe AFR Gauge Unequal Length Header (original) Stock EJ207 Data Logging Parameters (logged with RomRaider from ECU): Mass Airflow (Graph red) Manifold Relative Pressure / Boost (Graph blue) Engine Speed Engine Load Ignition Total Timing Feedback Knock Correction Fine Knock Correction Intake Air Temperature Throttel Opening Angle Injector Duty Cycle Vehicle Speed AFR Sensor from Car Fueling Final Base (ECU AFR Target) AFR (AEM Failsafe Gauge) Recorded with a GoPro Hero HD 1 -------------------------------------- Please rate and comment! More videos come!