95 GT surge problem at off idle
5.0 engine surges slightly at idle and during off-idle acceleration. Full tune up with cleaned Throttle Position Sensor and EGR valves. New air filter and cleaned gas filter. Good fuel pressure and 18 lbs of vacuum. Idles at 700 and does not bog when coming to a stop. Timing is correct. New Trans. Range sensor.
Also need an Operator Manual for 1995 GT convertible.
Please give me advice. This is the first Mustang I've owned and do not understand its peculiarities.