some of the cars texture etc it's not mine! i just mixed some of other modder's VCS Cars conversion that was uploaded years ago 
i just want to share it with y'all because i just found out they have the same reflection effect from VCS itself! just use VC GFX mod and you got the reflection effect.

so i put the VC GFX mod too so you can enjoy it.

put vc_carref, VC_GFX, and VC Speclight.asi in GTA VC folder with the GTA-VC.exe!

for VCS Cars folder use modloader or if you like taking risk use img tool to put it in! but i recommend using Modloader

link to modloader
https://libertycity.net/files/load/91932-c6c40b32debac7fb028d0cf47252c577/ 
https://libertycity.net/files/gta-vice-city/104575-modloader-vc-v0.3.5.html

be advised you need both widescreen fix to run the modloader if you don't install it it won't run it will crash your game.