Does anyone have a decent camshaft for a 95 lt1 engine gm846 cc503 or anything I can use. Not looking for track time but looking for aggressive sound to drive around town. I have decent heads a small converter long tube and intake already

 

If you can find anyone that still sells the LT4 hotcam kit, Thats' the way to go. It's complete with cam, springs, rockers, etc. They were a great street cam and made good power. And they LOVED nitrous. You'll want at least a 2800 stall if A4.
If needing a tune, PCMforless is the only ones I know of still doing LTx tuning and they did every imaginable combination of stuff around the hotcams.
Otherwise the comp 305 or 503 were nice street cams.