hello guys , i need a backfire mode for xrt and the way it works if it possible , beside i need to know if there is any night mod for tracks

Well here is a night mod. It works for Z28. I have used it before. http://www.lfsforum.net/showthread.php?t=36607

As far as I know, a program called LFS CarSound Remixer acts as a "backfire mod" and as a sound mod.

I cannot find the link right now, it's just out of my reach right now.

Well then if CarSound Remixer is it then here is the link: http://www.lfsforum.net/showth ... ight=lfs+Carsound+Remixer