What are the best GTA IV mods?

[Calneon]

Really enjoying this game so far, definately worth £5 . However I like to mod my games to get the best out of them and was wondering if anyone has suggestions. Not so interested in new cars, but more like improved cops, traffic, graphics tweaks, etc.

 

[dmcg]

5 quid where from?

was thinking of getting it too but not sure since the dlc hasnt been confirmed and I already have it on ps3


also

http://www.gtainside.com/en/download.php?do=cat&id=323

 

[LeJosh]

Steam deal dmcg, 1 day only though.