I recently picked up a 1960 Dodge Pioneer in Arizona. This car hasn't run in many decades and I'm going to make a custom out of it. It has the stock 318 poly in it. I haven't checked to see if it is stuck or not. I have a buddy who has a 413 that he wants to sell. I was considering making the swap. Does anyone have any helpful information? I was curious if the rb 413 would easily swap into the Dart considering it wasn't the big body Dodge in 1960. Will I have to make special provisions under the hood to support this swap? Also, does anyone have any input on the 318 performance? Thanks.