Our Pro Touring Series 427 Twin Turbo drop-in crate package is absolutely amazing. This engine makes 1,700 hp on race gas and 1,300 hp on pump gas — and it’s a true daily driver. These engines are built to fit almost any muscle car, and they come complete with wiring, ECU, tune, headers, turbos, wastegates, and everything you need. It’s never been easier. | Nelson Racing Engines