To prove its worth, this tuned 2016 Ford Mustang, which presumably started life as a GT, was tested on ... So, how quickly do you think this twin-turbo Ford Mustang S550 is down the 1/4-mile ...

a 1991 GT with a 347 cid mill and a 1990 Mustang that is destined to get a 351 with twin hair dryers for motive force. Recently departed (sold) was a 1989 LX that was running a twin turbo setup ...