I can't take it anymore. Yesterday I finally got to drive the stang after putting the engine in it and I still have the same problem I had with the worn out engine that I removed. What will cause a non mass air flow (speed density) car to flood when the engine is warm? Heck it still does it with the car ideling and driving..Will the o2 sensors do that much damage to the gas milage after all I get about 5 mpg in an 84 non-roller block with a .040 overbore stock rods, very mild cam, stock heads, stock gt intake, and a set of either black or tan injectors. (I dont know the color for sure cause I couldnt get all the grime off of them to tell for sure.)