not really.. you have the fire wall seam/ 727 interference but thats east to take car of. trans is bolt in. ofcourse you want to upgrade the brakes and all. i ran 383 torsion bars in it to steady it out on the street and still give it decent weight transfer at the track... i actually thought the car was easier to work on with the 440 in it then it was with the 360 in it.