Installation:
1.Go with Open4 to your Grand Theft Auto IV folder\pc\models\cdimages
2.Open Vehicles.img
3.Find Cabbie.wtd, open and replace "taxi_detail".
4.find taxi.wtd, open and replace "taxi_detail".
5.find taxi2.wtd, open and replace "taxi_detail".

*Bonus:
1.Open with Open4 Vehicles.img and replace"vehshare.wtd"

Thank for Downloading :)