How would you build a low 10’s street car

In all seriousness im building a new engine for my "street" car. It should make north of 600HP.
The only thing "street" about my car is that it has a license plate and insurance. Its not really legal for the street and its not really something you want to spend much time in.

The cost of the new engine will be WELL over 10 grand ( hell i got 5k sitting on top of the intake alone. ) and i get great deals on parts and labor. Not to mention how much i already have into the rest of the car. (It's A LOT)
The new engine will hopefully hold together for a full season. Thats about 2 or 3 hours of driving per month, probably less.

Just giving you and idea of how deep the watter is your thinking about steeping into....