I'm right in the middle of fitting a small block into a 39 2dr. car.I have a 46 truck sitting beside it .Looks like engine compartments are similar in size.The only cutting on the inner fenders so far is fit over the MustangII upper control arms.I went to a pick a part and got the serpentine brackets and alternater,power steering pump,waterpump, and air cond. compresser,and fan,off of an 1988 GM pickup.1988 uses a steel braket instead of aluminum, and may be a little more compact.My engine is out of a 86 Impala and the alt, air comp. brakets made them stick out to wide on the drivers side, and I would have had to cut a hole in the inner fender. This serpentine set up is a lot narrower, and gives lots of clearance. I am also going to be able to run the 88 pickup fan by squeezing the rad ahead a little bit. I am using rams horns exhaust manifolds, and did have to grind a bit of the flange on bottom edge of the frame to make sure there was enough clearance. Hope this helps Jim.
