I am tinkering with my iphone since I downgraded my baseband yesterday and I now have GPS woohoo! I am trying to install new voices,pois,speedcams e.t.c but having great difficulty finding valid links? can you help>

Also I don't mind doing the hard work, so if anyone can point me in the direction of a tutorial of how to activate speedcams/voices e.t.c I will get right on it.

My phone is jailbroken and is running 5.1.1 I can access it via ssh thanks.

Ta