Well all I had to do was move a pin connector on the block plug by the Batt. And the car cranked right up yes it ran like it was in the Cady. I'm so happy I'm still grinning. So far no leaks and she purrs like a kitten. I'm very happy with the sound it sounds so much better than my SBC did. As soon as I get the clutch and brakes bleed I will hit the street and see how she runs. I like the fact that with the motor running my car does not move also when I had the SBC the whole car shook with the motor the 4.9 is so smooth in there you hardly know it is running except for that sweet low rumble coming from the pipes.