I had my motor switched to a low mileage one.63,000 miles.Since I've had the car,I notice,that my pedal feel,has dead spots.I have new coils,plugs,wires,oxygen sensor,MAF,crank sensor,fuel filter,fuel pump,and fuel regulator.The other day I noticed I can't get past 97 mph.My car before has been to 135 mph.Could it be the magnets,or cam sensor?

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1999 w140, quit voting to old, and to old to fight, a god damned veteran