what kind of horsepower can we get, stock engine naturally, and what kind of numbers we could expect quarter mile and 0-60. i need suggestions on making my car faster naturally. Thanks!

 

I'm assuming you mean naturally aspirated, but your question really makes no sense. If you have enough money, you can make your car run 9's in the quarter N/A. It all depends on how much you want to sink into the car. However, if you are keeping the engine internals stock, then I'm guessing the most you'll see is 180 (very very optimistically) to the ground.