a turbo or a supercharger

Thinking about building a Honda Civic, first thing to go would be the stock engine. What recommendations would prefer for the civic’s bodystyle/year? Where would I find a complete K20 engine, different head parts, turbo systems etc.?

To be exact, the 1985 Renault Turbo F1 car with a qualifying engine which had according to Derek Warwick 1550bhp. This versus the 2005 Honda F1 car with the 3 litre V10 which was touching 1000bhp. I know back in 2003 at Monza Michael Schumacher recorded the fastest F1 speed ever at 230.5mph but would an 80’s turbo qualifying F1 car with more horsepower be faster in a drag race than the V10s? Also round a circuit like Silverstone or Barcelona.. which would be faster?

93 honda del sol si , turbo, loads fo extras hondata , very fast coustom , worth trading even for a 95 jeep yj with a fair amount of rust and with out any mechanical problems ??