Installation:-Paste buffalo2.yft,buffalo2.ytd,buffalo2_hi.yft,to \x64e.rpf\levels\gta5\vehicles.rpf\

Handling:-<Item type="CHandlingData">
      <handlingName>BUFFALO2</handlingName>
      <fMass value="1650.000000" />
      <fInitialDragCoeff value="8.900000" />
      <fPercentSubmerged value="85.000000" />
      <vecCentreOfMassOffset x="0.000000" y="0.000000" z="0.000000" />
      <vecInertiaMultiplier x="1.000000" y="1.400000" z="1.600000" />
      <fDriveBiasFront value="0.000000" />
      <nInitialDriveGears value="5" />
      <fInitialDriveForce value="0.290000" />
      <fDriveInertia value="1.000000" />
      <fClutchChangeRateScaleUpShift value="2.300000" />
      <fClutchChangeRateScaleDownShift value="2.300000" />
      <fInitialDriveMaxFlatVel value="145.000000" />
      <fBrakeForce value="0.900000" />
      <fBrakeBiasFront value="0.425000" />
      <fHandBrakeForce value="0.600000" />
      <fSteeringLock value="40.000000" />
      <fTractionCurveMax value="2.450000" />
      <fTractionCurveMin value="2.200000" />
      <fTractionCurveLateral value="22.500000" />
      <fTractionSpringDeltaMax value="0.020000" />
      <fLowSpeedTractionLossMult value="1.000000" />
      <fCamberStiffnesss value="0.000000" />
      <fTractionBiasFront value="0.484000" />
      <fTractionLossMult value="1.000000" />
      <fSuspensionForce value="2.100000" />
      <fSuspensionCompDamp value="1.400000" />
      <fSuspensionReboundDamp value="2.200000" />
      <fSuspensionUpperLimit value="0.090000" />
      <fSuspensionLowerLimit value="-0.120000" />
      <fSuspensionRaise value="0.000000" />
      <fSuspensionBiasFront value="0.470000" />
      <fAntiRollBarForce value="1.100000" />
      <fAntiRollBarBiasFront value="0.580000" />
      <fRollCentreHeightFront value="0.360000" />
      <fRollCentreHeightRear value="0.360000" />
      <fCollisionDamageMult value="1.000000" />
      <fWeaponDamageMult value="1.000000" />
      <fDeformationDamageMult value="0.800000" />
      <fEngineDamageMult value="1.500000" />
      <fPetrolTankVolume value="65.000000" />
      <fOilVolume value="5.000000" />
      <fSeatOffsetDistX value="0.000000" />
      <fSeatOffsetDistY value="0.000000" />
      <fSeatOffsetDistZ value="0.000000" />
      <nMonetaryValue value="25000" />
      <strModelFlags>440010</strModelFlags>
      <strHandlingFlags>0</strHandlingFlags>
      <strDamageFlags>0</strDamageFlags>
      <AIHandling>AVERAGE</AIHandling>
      <SubHandlingData>


Copy Handling And Paste This To \update\update.rpf\common\data\Handlind.meta 

And Search This In Handline.meta BUFFALO2 To Paste This Line After <Item>