pokerstove does exactly what you need however you must allow for peoples mistakes. Loads of people below $100 NL play any suited ace or even any ace, KJ often appears as well so when you use the pokerstove slider adjust some of the hands. Pokerstove gives you the the top hands based on equity of the pot, so if you slide to 5% ou get AA-99, AJs+, AKo,KQs. Many players would play AQ before KQs.

Pokerstove is free and great for working out equity aginst a range postflp.