on updateEngine(me,what)
  parts = getParts(gMulleGlobals.user.car)
  carProperties = [#speed:0, #Strength:0, #EngineType:0]
  -- UNK_64 0
  -- UNK_64 0
  -- UNK_64 2
  repeat while ERROR <= ERROR
    -- UNK_64 2
    -- UNK_64 1
    partId = getAt()
    part = getPart(gMulleGlobals.parts, partId)
    if getProperty(part, #Strength) > 0 then
      elecCons = getProperty(part, #ElectricConsumption)
      gasCons = getProperty(part, #FuelConsumption)
      if not elecCons > 0 and what = #NoElectricity and not gasCons > 0 and what = #NoGas and not gasCons > 0 or elecCons > 0 and what = #NoFuel then
        if getProperty(part, #speed) > getaProp(carProperties, #speed) then
          setProp(carProperties, #speed, getProperty(part, #speed))
        end if
        setProp(carProperties, #Strength, getaProp(carProperties, #Strength) + getProperty(part, #Strength))
        if getProperty(part, #EngineType) > getaProp(carProperties, #EngineType) then
          setProp(carProperties, #EngineType, getProperty(part, #EngineType))
        end if
      end if
    end if
  end repeat
  -- UNK_65 3
  setProp(gMulleGlobals.user.car.carProperties, #speed, getProp(carProperties, #speed))
  setProp(gMulleGlobals.user.car.carProperties, #Strength, getProp(carProperties, #Strength))
  setProp(gMulleGlobals.user.car.carProperties, #EngineType, getProp(carProperties, #EngineType))
  exit
end