Filed under: Aftermarket,Ford,Truck,Off-Road,Performance More powerful and growlier than the Ford GT. Continue reading Hennessey unveils 768-hp Heritage Edition F-150 Hennessey unveils 768-hp Heritage Edition F-150 originally appeared on Autoblog on Thu, 11 Oct 2018 10:05:00 EDT. Please see our terms for use of feeds. Permalink | Email this | Comments Continue reading...