Further Study Throttle Lag: Help of Data
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Further Study Throttle Lag: Help of Data
On the way to investigate lag in power and throttle response came few things. My distributor cap is a bit worn off, Spark plug wires are of in appropriate length. I had thought to look at parameters when this phenomenon happens. Got myself a scanner, Following is the data. What can we analyse of this
O2 sensor at Idle
O2 sensor at 2.5k RPM
Short Term Fuel Trim (I consider it Abnormal but why)
Sudden Drop presents state when Full Throttle was suddenly pressed
Intake Absolute Pressure
Sudden PEAK presents state when Full Throttle was suddenly pressed
Timing Advance
Sudden Drop presents state when Full Throttle was suddenly pressed. Why does this happens
Unknown Sensor
Sudden Drop presents state when Full Throttle was suddenly pressed
Thanks
O2 sensor at Idle
O2 sensor at 2.5k RPM
Short Term Fuel Trim (I consider it Abnormal but why)
Sudden Drop presents state when Full Throttle was suddenly pressed
Intake Absolute Pressure
Sudden PEAK presents state when Full Throttle was suddenly pressed
Timing Advance
Sudden Drop presents state when Full Throttle was suddenly pressed. Why does this happens
Unknown Sensor
Sudden Drop presents state when Full Throttle was suddenly pressed
Thanks
Last edited by afnan; 04-24-2014 at 08:53 AM.
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