http://www.topspeed.com/cars/vector/vector-avtech-wx3-ar35654.html Vector Avtech WX3] – TopSpeed, 17 May 2007 Production plans for the WX-3 included a range of three engine configurations ranging from 600 horsepower up to 1200 hp (895 kW) from a proprietary 7.0L DOHC V8 engine.