Hello I want to build a turbo car again. But this time without road registration, ergo for the circuit. What do I build ??? For a Golf 2 I have everything there. Brakes, suspension, seat and belt. Motor should be a 1.8 L 16v Turbo with approx. 450 hp. But does this bring me what on the circuit against over a rear-driver like BMW E30 318IS Turbo???