Want to get a used car with some power. Not huge into cars and don't know much. Looking at the challengers. 2014 ish. I'd like to keep it under 20,000 but I'm not sure this is possible. I'm looking at specs and see a HUGE jump in horsepower and price when I look at the SRT8. 300+ HP still seems ok with the other models but am thinking in my price range a Camaro SS may be more in my budget. Was looking for opinions/suggestions. Any way to keep the budget low and power high with these cars?