Preselected radio stations in GTA: SA?

[Exfoliate]

I stashed my library in the GTA folder in my docs and am almost happily listening to my tunes but is there a way that no matter what car I get into it will switch to my user tracks? I'd prefer not to listen to their music all the time and scrolling is gettting annoying. Anyone know? thanks.\

 

[Sniper]

Is there not a option for this? if not I'd think you will need some kind of patch or something?

 

[Exfoliate]

As usual I manage to miss the obvious but I don't think you can lock on radio station to my knowledge. Yeah I'm sure there's a patch out or coming soon but it's not that important.