Near as I can tell the Beaumont parts book indicates:
Manifold: 3888097 1968/All W/396 Engine - Plug water temp switch Hole with 1/2 in pipe plug
Carb: 7016813 1968/All PG and TH W/396 /325hp/engine (Rochestor) (The 350 hp uses the 7016858)
Again, per the book (but I'm no expert!)
-- Edited by 03cts sport on Thursday 3rd of March 2011 10:29:12 AM
__________________
"So when you spot violence, or bigotry, or intolerance or fear or just garden-variety hatred or ignorance, just look it in the eye and think... The good outnumber you, and we always will." Patton Oswalt
Yes, the numbers I posted are the GM part numbers from the Beaumont parts book. (I usually google the part numbers to see what other info I can come up with. Sometimes nothing...)
__________________
"So when you spot violence, or bigotry, or intolerance or fear or just garden-variety hatred or ignorance, just look it in the eye and think... The good outnumber you, and we always will." Patton Oswalt