So I had the Bosch P4s, they were okay but I did notice some hesitating with them. I went to replace them and all i could get from two autpoparts places were the MotorCraft FMs and now the car runs barely.
Are the FMs really that bad or did I somehow create another problem?

96 Ford Contour SE MTX, SVT exhaust, KKM intake, SP Motorsports slotted rotors, KVR pads, SP5000s -Stereo sucks