this part 4 is hard! and in game i forget change designer name...

part 1 : http://www.gtagarage.com/mods/show.php?id=17646

part 2 : http://www.gtagarage.com/mods/show.php?id=17661

part 3 : http://www.gtagarage.com/mods/show.php?id=17662

and this is part 4