i have been trying to edit the HTAI G450 model so it holds the same amout of fuel as the real one, but the plane keeps bouncing up and down and i still cant get it right heres part of the cfg [General]atc_type=Gulfstreamatc_model=GLF4editable=1performance=Cruise Speed \n477 kts 550 mph 885 km\/h\n\nEngines \nRR-Tay Mk 611-8C\n\nMaximum Range \n4,450 nm 2,370 mi 8,241 km\n\nService Ceiling \n52, 000 ft 11,000 m\n\nFuel Capacity \n5,311 U.S. gal 20,104 L\n\nEmpty Weight-Standard \n76,180 lb 34,550 kg\n\nMaximum Gross Weight\n79,450 lb 36,113 kg\n\nLength \n89 ft 27.23 m\n\nWingspan \n77 ft, 10 in 23.7 m\n\nHeight \n25.2 ft 7.67 m\n\nSeating \nSeats 10 to 12\n\nCargo Capacity \n169 ft3 4.78 m3\n\n[WEIGHT_AND_BALANCE]max_gross_weight = 79450.0 // (pounds)empty_weight = 42700.0 // (pounds)reference_datum_position = 0.000, 0.000, 0.000empty_weight_CG_position = 0.000, 0.000, 0.000max_number_of_stations = 50station_load.0 = "170, -17.0, -1.2, 0.0, Pilot" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.1 = "170, -17.0, 1.2, 0.0, Co-Pilot" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.2 = "170, -22.5, -1.2, 0.0, Passenger 1" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.3 = "170, -22.5, 1.2, 0.0, Passenger 2" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.4 = "170, -26.7, -1.2, 0.0, Passenger 3" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.5 = "170, -26.7, 1.2, 0.0, Passenger 4" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.6 = "0, -30.9, -1.2, 0.0, Passenger 5" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.7 = "0, -30.9, 1.2, 0.0, Passenger 6" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.8 = "0, -35.1, -1.2, 0.0, Passenger 7" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.9 = "0, -35.1, 1.2, 0.0, Passenger 8" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.10 = "100, -42.0, 0.0, 0.0, Baggage1" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet)station_load.11 = "50, -45.0, 0.0, 0.0, Baggage2" // Weight(lbs), longitudinal, lateral, vertical positions from datum (feet);Moments of Inertiaempty_weight_pitch_MOI = 60000empty_weight_roll_MOI = 60000empty_weight_yaw_MOI = 70000empty_weight_coupled_MOI = 0.0[electrical]max_battery_voltage = 12.0generator_alternator_voltage = 13.8max_generator_alternator_amps = 40.0 ;BusType, MaxAmpLoad, MinVoltage BusTypes:0=MainBus,1=AvionicsBus,2=BatteryBus,3=HotBatteryBus,4-7=Generator/AlternatorBus(1-4)avionics_bus = 0, 5 , 9.5avionics = 1, 5 , 9.5additional_system = 0, 2 , 9.5marker_beacon = 1, 2 , 9.0fuel_pump = 0, 5 , 9.0[flight_tuning]cruise_lift_scalar = 1.0parasite_drag_scalar = 1.0induced_drag_scalar = 1.0elevator_effectiveness = 1.0aileron_effectiveness = 1.0rudder_effectiveness = 1.0pitch_stability = 2.0roll_stability = 1.0yaw_stability = 1.0elevator_trim_effectiveness = 1.5aileron_trim_effectiveness = 1.5rudder_trim_effectiveness = 1.0[GeneralEngineData]engine_type = 1 //0=Piston, 1=Jet, 2=None, 3=Helo-Turbine, 4=Rocket, 5=TurbopropEngine.0 = -42.8, -4.8, 0.8 //(feet) longitudinal, lateral, vertical distance from reference datumEngine.1 = -42.8, 4.8, 0.8 //(feet) longitudinal, lateral, vertical distance from reference datumfuel_flow_scalar = 0.900 //Scalar for fuel flow efficiencymin_throttle_limit = -0.25 //Minimum percent throttle. Generally negative for turbine reverser[TurbineEngineData]fuel_flow_gain = 0.0025 //Gain on fuel flowinlet_area = 4.2895 //Square Feet, engine nacelle inlet arearated_N2_rpm = 29920 //RPM, second stage compressor rated valuestatic_thrust = 13850 //Lbs, max rated static thrust at Sea Levelafterburner_available = 0 //Afterburner available?reverser_available = 1 //Thrust reverser available?[jet_engine]thrust_scalar = 1.0 //0 Class //1 Longitudinal Position (feet) //2 Lateral Position (feet) //3 Vertical Position (feet) //4 Impact Damage Threshold (Feet Per Minute) //5 Brake Map (0=None, 1=Left, 2=Right) //6 Wheel Radius (feet) //7 Steer Angle (degrees) //8 Static Compression (feet) (0 if rigid) //9 Max/Static Compression Ratio //10 Damping Ratio (0=Undamped, 1=Critically Damped) //11 Extension Time (seconds) //12 Retraction Time (seconds) //13 Sound Type[contact_points]point.0=1, 2.50, 0.00, -8.77, 1181.1, 0, 0.8000, 80.0, 0.4000, 1.5, 0.5100, 5.0, 5.0, 0, 260.0, 260.0point.1=1, -38.50, -6.75, -9.68, 1574.8, 1, 1.6000, 0.0, 1.0000, 2.5, 0.9100, 6.0, 6.0, 2, 260.0, 260.0point.2=1, -38.50, 6.75, -9.68, 1574.8, 2, 1.6000, 0.0, 1.0000, 2.5, 0.9100, 6.0, 6.0, 3, 260.0, 260.0point.3=2, -44.83, -37.92, -3.00, 787.4, 0, 0.0000, 0.0, 0.0000, 0.0, 0.0000, 0.0, 0.0, 5, 0.0, 0.0point.4=2, -44.83, 37.92, -3.00, 787.4, 0, 0.0000, 0.0, 0.0000, 0.0, 0.0000, 0.0, 0.0, 6, 0.0, 0.0point.5=2, -68.17, 0.00, 0.00, 787.4, 0, 0.0000, 0.0, 0.0000, 0.0, 0.0000, 0.0, 0.0, 9, 0.0, 0.0point.6=2, 10.47, 0.00, -1.50, 787.4, 0, 0.0000, 0.0, 0.0000, 0.0, 0.0000, 0.0, 0.0, 4, 0.0, 0.0static_pitch = -1.00static_cg_height = 8.90gear_system_type=1 //Hydraulic[gear_warning_system]gear_warning_available = 1 //Normalpct_throttle_limit = 0.1 //Percent throttle that activates warningflap_limit_idle = 15.0 //Flap angle that activates warning at idleflap_limit_power = 30.0 //Flap angle that activates warning at above idle[brakes]parking_brake = 1 //Parking brake availabletoe_brakes_scale = 1.1 //Brake scalar[hydraulic_system]normal_pressure = 3000.0 //PSIelectric_pumps = 0 //no electric pumpsengine_map = 1,1,0,0 //pumps on Eng1,2[Views]eyepoint = -16.385, -1.435, 3.012[LIGHTS]//Types: 1=beacon, 2=strobe, 3=navigation, 4=cockpit, 5=landinglight.0 = 3, -41.00, -37.00, -2.70, fx_navredm ,light.1 = 3, -41.00, 37.00, -2.70, fx_navgrem ,light.2 = 3, -68.85, 0.00, 0.80, fx_navwhi ,light.3 = 2, -41.37, -37.40, -2.70, fx_strobeh ,light.4 = 2, -41.37, 37.40, -2.70, fx_strobeh ,light.5 = 1, -17.40, 0.00, 4.15, fx_beaconb ,light.6 = 1, -17.43, 0.00, 4.17, fx_beaconb ,light.7 = 1, -38.10, 0.00, -4.85, fx_beaconh ,light.8 = 5, -20.60, -4.10, -3.80, fx_landing ,light.9 = 5, -20.60, 4.10, -3.80, fx_landing ,[flaps.0]type = 1 // 1 - tail, 2 - leadspan-outboard = 0.8 // 0.0 .. 1.0extending-time = 5 // secondsflaps-position.0 = 0 // degreesflaps-position.1 = 8 // degreesflaps-position.2 = 20 // degreesflaps-position.3 = 40 // degreesdamaging-speed = 250 // KIASblowout-speed = 300 // KIAS[Radios]// Radio Type = availiable, standby frequency, has glide slopeAudio.1 = 1Com.1 = 1, 0Com.2 = 1, 0Nav.1 = 1, 0, 1Nav.2 = 1, 0, 0Adf.1 = 1Transponder.1 = 1Marker.1 = 1[keyboard_response]//Breakpoint speeds (knots) on the keyboard increments of control surfaces.//Speed at which the incremenet is reduced to 1/2 and 1/8 respectively.elevator = 150, 250aileron = 150, 250rudder = 150, 250[direction_indicators]//1 Type: 0=None, 1=Vacuum Gyro, 2=Electric Gyro, 3=Electro-Mag Slaved Compass, 4=Slaved to another//2 Indicator number of slaving indicator if Type = 4direction_indicator.0=3,0[attitude_indicators]//Type: 0=None, 1=Vacuum Gyro, 2=Electric Gyroattitude_indicator.0 = 2attitude_indicator.1 = 1[turn_indicators]//Type: 0=None, 1=Electric Gyro, 2= Vacuum Gyroturn_indicator.0=0,0[EFFECTS]wake=fx_wakewater=fx_spraydirt=fx_tchdrtconcrete=fx_sparkstouchdown=fx_tchdwn, 1[fuel]LeftMain = -36.3, -10.0, -1.5, 2201.5, 0.0 //Longitudinal (feet), Lateral (feet), Vertical (feet), Usable(gallons), Unusable (gallons)RightMain = -36.3, 10.0, -1.5, 2201.5, 0.0 //Longitudinal (feet), Lateral (feet), Vertical (feet), Usable(gallons), Unusable (gallons)fuel_type = 2 //Fuel type: 1 = Avgas, 2 = JetAnumber_of_tank_selectors = 1electric_pump=1[airplane_geometry]wing_area = 379.0 //Square feetwing_span = 45.8 //Feetwing_root_chord = 9.9 //Feetwing_dihedral = 2.5 //Degreeswing_incidence = 0.5 //Degreeswing_twist = -1.5 //Degreesoswald_efficiency_factor= 0.8 //Measure of lift effeciency of wingwing_winglets_flag = 1 //Are winglets available?wing_sweep = 13.4 //Degrees, wing leading edgewing_pos_apex_lon = -31.5 //Feet, longitudinal distance from reference point, negative going aftwing_pos_apex_vert = 0.0 //Feet, vertical distance from reference point, positive going uphtail_area = 67.0 //Square feethtail_span = 17.2 //Feethtail_pos_lon = -59.1 //Feet, longitudinal distance from reference point, negative going afthtail_pos_vert = 0.0 //Feet, vertical distance from reference point, positive going uphtail_incidence = 2.0 //Degreeshtail_sweep = 25.0 //Degrees, horizontal tail leading edgevtail_area = 42.0 //Square feetvtail_span = 7.4 //Feet, tip to bodyvtail_sweep = 30.0 //Degrees, vertical tail leading edgevtail_pos_lon = -55.0 //Feet, longitudinal distance from reference point, negative going aftvtail_pos_vert = 4.1 //Feet, vertical distance from reference point, positive going upelevator_area = 17.0 //Square feetaileron_area = 13.5 //Square feetrudder_area = 7.3 //Square feetelevator_up_limit = 17.0 //Degreeselevator_down_limit = 15.5 //Degreesaileron_up_limit = 18.0 //Degreesaileron_down_limit = 18.0 //Degreesrudder_limit = 30.0 //Degreeselevator_trim_limit = 15.0 //Degreesspoiler_limit = 60.0 //Degreesspoilerons_available = 0 //Spoilerons Available?aileron_to_spoileron_gain = 4.6 //Aileron to spoileron gainmin_ailerons_for_spoilerons = 5 //Degreesmin_flaps_for_spoilerons= 0.0 //Minimum flap handle position when spoilerons activate[Reference Speeds]flaps_up_stall_speed = 112.0 //Knots True (KTAS)full_flaps_stall_speed = 102.0 //Knots True (KTAS)cruise_speed = 464.0 //Knots True (KTAS)max_mach = 0.81max_indicated_speed = 330 //Red line (KIAS)[autopilot]autopilot_available= 1flight_director_available= 1default_vertical_speed= 1800.0autothrottle_available= 1autothrottle_arming_required= 0autothrottle_max_rpm = 96autothrottle_takeoff_ga= 0pitch_takeoff_ga = 8;max_pitch=10.0max_pitch_acceleration=1.0max_pitch_velocity_lo_alt=2.0max_pitch_velocity_hi_alt=1.5max_pitch_velocity_lo_alt_breakpoint=20000.0max_pitch_velocity_hi_alt_breakpoint=28000.0max_bank=25.0max_bank_acceleration=1.8max_bank_velocity=3.00max_throttle_rate=0.10nav_proportional_control=11.00nav_integrator_control=0.20nav_derivative_control=0.00nav_integrator_boundary=2.50nav_derivative_boundary=0.00gs_proportional_control=9.52gs_integrator_control=0.26gs_derivative_control=0.00gs_integrator_boundary=0.70gs_derivative_boundary=0.00yaw_damper_gain = 1.0[forcefeedback]stick_shaker_magnitude=5000 ; 0 - 10000stick_shaker_direction=0 ; 0 - 35999 degreesstick_shaker_period=111111 ; in microsecondsgear_bump_nose_magnitude=3000 ; 0 - 10000gear_bump_nose_direction=18000 ; 0 - 35999 degreesgear_bump_nose_duration=250000 ; in microsecondsgear_bump_left_magnitude=2700 ; 0 - 10000gear_bump_left_direction=9000 ; 0 - 35999 degreesgear_bump_left_duration=250000 ; in microsecondsgear_bump_right_magnitude=2700 ; 0 - 10000gear_bump_right_direction=27000 ; 0 - 35999 degreesgear_bump_right_duration=250000 ; in microsecondsground_bumps_magnitude1=1300 ; 0 - 10000ground_bumps_angle1=08900 ; 0 - 35999 degreesground_bumps_intercept1=3.0ground_bumps_slope1=0.20ground_bumps_magnitude2=200 ; 0 - 10000ground_bumps_angle2=09100 ; 0 - 35999 degreesground_bumps_intercept2=1.075ground_bumps_slope2=0.035crash_magnitude1=10000 ; 0 - 10000crash_direction1=01000 ; 0 - 35999 degreescrash_magnitude2=10000 ; 0 - 10000crash_direction2=9000 ; 0 - 35999 degreescrash_period2=75000 ; in microsecondscrash_duration2=2500000 ; in microseconds[stall_warning]type=2
