Very cool dart! I got my 340 swinger in 1978 and I still enjoy it very much.a lot of it depends on what you're trying to accomplish with your change, whats your engine specifications,Heads, , rear end ratio, transmission type, 416 are a very versatile build, and induction choices are many. Six pack, m1, air gap, LD 340 and many more they all would be fun and cool. and work very well.
