Radical RXC Turbo 500 Street-Legal Chasing Audi R8 GT3 at Monza! - OnBoard Best Lap 1.52.17

Spa-Francorchamps 31.05.2016 Radical SR3 SL road tyres Kumho V70A and setup playing with Porsche 991 GT3 CUP on slicks during taxi day at Spa-Francorchamps. SR3SL is (686+31+85+75) 877kg 225 whp, Porsche CUP is (1175+80+80) 1335kg 460bhp. Good fun.