Last we heard from Hennessey's twin-turbo Ford GT was back in March when it set the standing mile world record of 257.7mph (414km/h) at the Texas Mile high speed event in Beeville. This time around the event was the Houston Half Mile Shootout where it ran 212.9mph (341km/h) for a new world record.
Owned by Mark Heidaker and driven by Sean Kennedy, the Ford GT is powered with twin Precision turbochargers breathing into a racing engineered 5.4 liter Accufab Racing engine. It runs on 117 octane racing gasoline while the engine and power management as well as the data acquisition system is controlled by MoTeC tuner and racing consultant, Shane Tecklenburg of Huntington Beach, California.
We'll have to wait until the next Texal Mile event in October to find out if this half mile time will translate into a 260mph speed in the full mile.