I put new sounds for GTA SA where replaced by sounds of gunfire, baubles, etc then I wanted even more new! I had to study well the replacement sounds for the game! I tried to install with standard sounds. Here, in addition to the sounds of my fashion added new sounds of the engines. Sounds are replaced by groups, and not all auto IE have infernusa, and hell is the same sound engine, because they are in the same group. The sound is replaced by such vehicles as taxis, infernus, bullet, Sabra and another couple. I wish you a nice game you and that you may not have heard the annoying sounds old!