![]() ![]() Plot requested and actual boost on Y.versus RPM on X axis. The idea is to record requested and actual boost.in the RPM range 2000.4000 (rising steadily due to floored gas pedal) ![]() On a open piece of road.drive in 3rd, at RPM 1000/1500.and start logging groups mentioned above (no more that 2 groups per log).įloor the gas pedal, and log data upto 4000 / 5000 RPM (gas/diesel). Now most important part.driving cycle details for the relevant data log. If my gasoline car had EGR (which it luckily does not, engine BZB).I would also log EGR (GR 76). In case of diesel it is good to log at the same time GR-03 - for MAF + EGR values - or GR-10 for MAF + gas pedal position.įor gasoline, pick any GR in range 110.119 that indicates throttle valve angle or gas pedal position (eg GR 117). boost is located in different groups for gasoline vs diesel. ![]() Just to share my experience (as I have both gasoline 1.8 TSi and diesel 2.0TDi PD).and do occasionally verify my Turbo by logging Was busy with analyzing boost on my 1.8 TSi.and have stumbled on this thread. ![]()
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