Stft trim help
From scratch in 3.4 VCM Scanner:
Right Click in graphs layout > Top tool bar click add graph
Parameter - Select Short Term Fuel Trim (Sensor)
Unit - Percent
Cell Hits required use = 20
High Value = 25
Low Value = -25
Column Axis Parameter - Manifold Absolute Pressure [Sensor]
Unit - Kpa
Values copy from your VE table in tune and paste here
Row Axis Parameter - Engine Speed [Sensor]
Unit - RPM
Values copy and paste from your VE table
Right Click in graphs layout > Top tool bar click add graph
Parameter - Select Short Term Fuel Trim (Sensor)
Unit - Percent
Cell Hits required use = 20
High Value = 25
Low Value = -25
Column Axis Parameter - Manifold Absolute Pressure [Sensor]
Unit - Kpa
Values copy from your VE table in tune and paste here
Row Axis Parameter - Engine Speed [Sensor]
Unit - RPM
Values copy and paste from your VE table
