You are always going to have a large percentage of the people that want to make horsepower the old school way, NA. Especially us older guys. 600 horsepower NA small blocks are common and 750 horsepower big blocks NA is easily reached. As far as being streetable there again lots of us gave that up years ago. And if we want a high horsepower street car run down to your local Mopar dealer and buy a new one off the lot. Maybe if I was 30 years younger I would think differently