Yep, RZR, parallel twin. There's 25~28% parasitic loss through the CVT system, too. If it was crank Hp #s, it would closer to 300Hp. It's different to the tires. These things, bone stock, N/A engines, put 74~75 Hp to the tires. I'd say that's an improvement...
Carillo rods, CP turbo pistons, ARP bottom end studs, ARP top end studs, etc. It's built.