Dsingh

Well i was driving my car did the spark plug oil change drove it about 70 miles car died on me so towed it back to the house did the compression check and hooked up the diagnostic tool it said 2 n 4 misfire so I went and got me a new engine and I had my transmission rebuilt before but the Car is doing the same thing which it did to my old engine maf is new reprogram the throttle body from the dealer and new fuel pump but seems like same all the car is doin is it will start fine and will idle normal but when rev to 4500 rpm it will die out any oead what it could be