Quote: No one is going to try to make 600 hp with stock pistons, so that's not even an issue. It'll be far easier to make the hp with a larger engine, though.
Of course, the cheapest way to go fast is Nitrous.
R.
well i wouldnt say no one. we had a stock stroke 440 with six pack pistons and 452 heads that flowed 304. that motor made a shade over 600 hp.