6.7.6.1 RPM Gauge
RPM - This is the current engine revolutions.
6.7.6.2 Time Gauge
TIMING - This is the calculated timing of all the timing maps and will be the same as seen on the
timing light.
6.7.6.3 Vacuum Gauge
VACUUM - This is the vacuum value from the MAP sensor. It is measured from Absolute vacuum
to atmosphere and also boost pressure for Turbo engines.
6.7.6.4 Lambda Gauge
LAMBDA - This is the Lambda value read from the Oxygen sensor. It is measured in volts from 0
to 1Volt. Where 0 Volt is lean, 0.45 Volt is Stoichometric or 14.7 air-fuel ratio and 1 Volt is rich.