Nice. I guess the downside is that they only made it for 3 years so not many out there. I did run across a Dodge truck at the junkyard with a TBI intake. I recall the TB was unique, with 4 bolts, unlike the 3 bolt Holley type that GM used and in my Pro-jection setup.
I have a plan to mount a beer keg on my 65 273. My bolt holes are much closer to vertical (~16 deg). I managed to mount a later Edelbrock manifold on there currently, with its 45 deg bolt holes. I won't use Magnum controls, just need the multi-port fuel injectors. I may use the cam sensor (have one) for a later spark control idea.