Yamaha YZF-R1 Engine with the crossplane crank. Makes about 300hp (lol). The download also includes a modded client f...

This is my as true to real life as possible Lamborghini 5.2 V10 making 632-634 HP @ 8000 rpm (varies between dyno run...

This is two inline 5 cylinder engines with a single shared crank, phased 360 degrees (plus V angle) from each other.