APE Flex Boost, Manual

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11
Wiring Harness Connections
Solder loose wires together and insulate joints with heat shrink.
Unused wires must be properly insulated so that they do not touch
other wires or the chassis.
Yellow Wire: Connect to a Switched 12V input power source
White Wire: DC 0V-5V output that can be sent to an ECU to indicate
Ethanol level or the value of one of the DC gauges
Purple Wire: Raw ethanol sensor output that can be sent to an ECU
Brown Wire: Can input a tach signal or even a port injection fuel
injection signal to let the Flex Boost calculate ROM
These DC gauge inputs can be used to connect any 5V DC
linear sensor, like manifold, fuel or oil pressure or even the DC
output of a wideband controller.
16
Landscape mode
If you are on the dashboard screen and rotate your phone counter-
clockwise , then you the gauges will rotate to a landscape view.
If you are on the dashboard screen and rotate your phone clockwise ,
then you will be taken to the data-logging screen.