Options for Replacing Slant 6 in 65 Dart

well if your looking for a nice streeter id go with a 318 with a 904. they give alot of oomph and have very nice street manners. well mine does for now (LOL). but if your lookin for a nice street strip small block you could get a 360 with a 904. those are nice. and then theres the last option a 440 with a 727 theres ur real power lol

WHy is a 360 for street strip and 318 for street? Makes no sense.

I have a BB A body. Big bucks to do that swap right and you have a 66. I would go with any V8 small block you can get your hands on.

One cool option would be to go with a new style hemi V8. Talk about the ultimate in streetablility, even a fuel injected V8 out of a pickup etc. Parts are available in suplus. Might be a unique option for you. Depends on your skill level.