The SR8 sportscar has an engine similar to the GSX1300R developed by what company?
Powertec RPA RPE RP-V8 is the name of a V8 engine series developed by Radical Sportscars in Peterborough, England for use in the SR8 sportscar. The design is loosely based on the 1.3 L inline-four engine produced by Suzuki for their Hayabusa motorcycle. The company have designed their own cylinder block and use existing Suzuki cylinder heads. The two cylinder banks are inclined at 72-degree angle. Lubrication is provided by a dry sump system. The engine is mated to a purpose-built transaxle designed by Quaife.
Vector WX-3 The Avtech WX-3 is a prototype supercar engineered, created, and constructed by Vector Motors of Wilmington, California in 1992. Conceived by Vector Motors founder and chief engineer designer Gerald Wiegert as a successor to the Vector W8, production plans for it included a range of engines ranging from 700 hp up to a 1200 hp (746 kW) from a proprietary 7.0L DOHC V8 motor. Originally painted silver, the WX-3 Coupe prototype was later re-painted teal. The single finished prototype is powered by the same twin-turbocharged engine configuration as the W8 prototypes, with an improved flow dual plenum and throttle-body intake tract rather than the Corvette-based system used on the W8 production cars. At high boost levels it is capable of developing 1,200 hp. The WX-3 has A three-across seating arrangement that was an option on W8 export models.