I have a 96 mustang GT, my fuel pressure has a severe Nov 22, 2018I have a 96 mustang GT, my fuel pressure has a severe fluctuation. 256k. New pump, filter, yes I am doing the work. The - Answered by a verified Ford Mechanic 96-98 Mustang GT/Cobra - Fuel Delivery - Fuel Filters Anderson Ford Motorsport is the ultimate source of high-quality Ford Mustang performance and racing parts. We provide parts for classic and modern engines.