1.Extract Files From royal enfield bullet.rar

2.Delete or Replace "replace in gta3.img" folder files to "gtavc directory\models\gta3.img" using imgxtool. (file name freeway.dff,freeway.txd,angel.dff,angel.txd,bikeh.ifp)

3.Go To "gtavc directory\Audio\sfx.SDT" Right Click On >>"sfx.SDT" Click On >>Properties And Remove/DeSelect Attributes Read-Only

4.Replace "replace in audio" folder files using sfx manager 0 No. file is horn. (file name pataka.wav)

5.Change Values Of "Sample Rate To 25000,Loop Start To 0 Loop End To -1" In Sfx Manager

Thats All !!!Enjoy