Setting engine parameters
If the map for your engine is not available, then you will need to set your own engine parameters via the ECU set-up screen.
STINGER 4 ECU can be set to use either manifold pressure or throttle position as the main load source.
Load source setting Manifold pressure
Throttle Position Option one
Throttle Position Option two
Result Built-in MAP sensor is used as load source TPS is used as load source. If Built-in MAP sensor is also connected to the plenum then the ECU can be used on force inducted engines. The Fuel override table is used to determine correct fuel as pressure changes in the manifold. TPS is used as load source. If Built-in MAP sensor is connected just after the air filter then the ECU will compensate for altitude changes and filter blockages.
Stinger 4 instruction manual version 2.0