Haltech E6K - Manual (Page 68)

62
Method 1
Method 1 is the most complex and allows continuous barometric pressure readings to be taken
and fuel injection times can be adjusted based on these readings. This can only be done if
using an internal or external sensor to provide barometric pressure readings. The E6K
contains an internal Barometric Pressure sensor or otherwise an external 1 Bar MAP Sensor
(left open to atmosphere) may be used instead. The set-up differs depending on whether or not
the engine is being mapped via Throttle Position or MAP sensor. For this reason, Method 1
can be broken up into two smaller sections: Sensing Engine Load via TPS or Sensing Engine
Load via MAP.
Sensing Engine Load via TPS
The relevant section has been extracted from the main
flowchart and reproduced for clarity. Make sure that
the Barometric Lock has been disabled in the Fuel Set-
up page. The next step is to tell the E6K if you wish to
use an internal or external sensor.
If you wish to use the internal sensor to compensate,
then go to the Input/Output page which is reached
using the hotkey
§N §N §N §N
. Select the Spare Input field
and change it to “Baro Sensor”. When you press enter,
a field will appear below that allows you to select
either an internal or external sensor. Selecting
“internal” will use the barometric pressure sensor
located inside the E6K to provide compensation:
Sensing Engine
Load via TPS
Internal
Barometric
Sensor
External 1Bar
MAP Sensor
Set Spare A/D as Baro
Sensor Internal.
Connect nothing to the
MAP Input.
Connect the External
MAP Sensor to the MAP
Input and set the Spare
A/D to whatever function
you require.
Method 1