[Short 3/4]

Have been doing some more research. (Of course the tag is long gone, that would have been too easy). Also reached out to Mike’s as suggested above (haven’t heard back yet, but informative website).

Verified that it has the correct 1 3/4” throttle bore, so that’s a good sign (smaller sixes had 1 9/16”). Also found a five digit # stamped on the manifold mounting surface. Last two numbers kind of fuzzy, but looks like 27003. That would be for part #7027003. Unfortunately couldn’t find a listing anywhere for that number. After rereading 60-66’s above post though I’m wondering if maybe that fuzzy 3 is really a 9. Would make sense as the font they used has an upside down 6 for a 9.

Anyway, maybe crisis solved!

Thanks for all the input,
Tom