105kg, 500HP, 10,500RPM ‘Hayabusa’ V8 | Radical Sportscars RPE-V8 [TECH TALK] Never miss a new release! Subscribe here: bit.ly/HPAtube Ever wondered what it would take to build a 10,500RPM, 500HP V8 motorcycle-based engine? Wonder no more as the RPE RP-V8 is just that. With options of 2.7, 3.0 and 3.2L variants and 400 to 500HP outputs, Radical Precision Engineering have the bases covered when it comes to their Suzuki GSX-R Hayabusa based 72° V8 10,500rpm powerplants. With an interesting combina