D4B DC mods like the LD340 DC mods?
Talk about a weird combination. Hotroddave40 back in the day had a purpose built 318 in his '69 notchback. I forget the compression and overbore. (First 318 cracked the cylinder wall.) 850TQ, 273 2bbl cam, Magnum heads, (5.3 or 5.9? no idea) headers with no mufflers, pipes exiting the rear, LD340, and highway gears 2:??. E85 He was stomping 5.0's on the streets of Nashville. Beautiful car.
It got 29.5mpg on the highway. A true Mopar Mad Scientist. I wonder how Dave is doing out in Montana now?