Forget about "bad news"... IT WORKS!!!! The correct parameters are:
[Engine] SystemType=PROP_ENGINE InputName=THROTTLE_CONTROL EngineID=1 SLPowerDry=2069317.5 //1379545.0 ThrustAngles=0.0,0.0,0.0 ThrustPosition=0.0,2.2,0.0 ThrottleRate=0.5 AltitudeTableNumData=10 AltitudeTableDeltaX=1524 AltitudeTableStartX=0.0 AltitudeTableData=1.000,0.950,0.920,0.880,0.850,0.650,0.470,0.125,0.000,0.000 NumBlades=3 PropDiameter=3.175 MomentOfInertia=35.0 PropPFactorCoefficient=0.01 PropTorqueFactor=0.01 PropRotationDirection=1 ReversePropOrientation=TRUE SpinnerNodeName=Spinner StaticPropNodeName=SlowProp SlowPropNodeName=SlowProp FastPropNodeName=FastProp SlowPropRPM=200 FastPropRPM=220 MaxPropRPM=2750 IdlePropRPM=100 BSFC=0.01 ExhaustEmitterName=CleanExhaustEmitter ExhaustPosition=0.0,1.5,-0.3 FireSuppression=TRUE MinExtentPosition=-0.5,2.2,-0.5 MaxExtentPosition= 0.5,0.8, 0.5 MaxPowerAnimationTime=0.1 MinPowerAnimationTime=0.3 ConstantSpeed=TRUE PropEfficiencyAdvanceRatioTableNumData=11 PropEfficiencyAdvanceRatioTableDeltaX=0.2 PropEfficiencyAdvanceRatioTableStartX=0.0 PropEfficiencyAdvanceRatioTableData=0.023,0.40,0.70,0.80,0.86,0.87,0.87,0.87,0.87,0.86,0.85 MomentOfInertia=1.00 MinManifoldPressure=0.35 MaxManifoldPressure=1.0
For the shadow bug... no way to fix it as far as I know. Maybe there´s a way to set the shadow to show only for a few meters (two) then disapear.