Help With The Right Cam Selection

Actually, to have any chance of successfully choosing the proper cam, you should know the rest of your combination first. What work has been done to the engine, final compression ratio, stall speed of your torque converter, rear gear ratio selection, etc.
That nasty, throaty, lopey idle is easy to aceive, but if the right combination isn't there to support the cam selection, it will be a dog to drive.
On the street, torque is basically king of the hill, and your cam selection can either benefit your low end torque, or put the usable RPM range so high that your car becomes a chore to get off the line. Build torque in to your engine, and make horsepower with the heads. Nothing beats a well thought out, well balanced combination of the right parts.
Good luck.