anyone have any advise on how to swap a 4.6 cobra motor in a '65 falcon??? my wife wants to smoke the tuner boyz....neighbor has a 4.6/5-speed complete with harness, ecu, ect and I can get it cheap....physically getting the engine in the car dosn't worry me as I plan to change the frame to accept larger brakes, rack and pinion, ect...but I have heard the ecu can be difficult to get around...especially the theft control system.....any help would be appreciated.....thx!!!