Was there different single 4 barrel intakes for 365-390 Cadillac engines? I know they all bolt up to the block,but was there different carb base patterns? If so which one is best? Also,what was used to bolt them down,was there a special hold down for the bolts to go thru,or just a heavy washer? And are there any aluminum aftermarket ones available,and if so who carries them? Thanks
Ask over on www.modifiedcadillac.com message board. I don't think there are al intakes but you might check with cad company or mts.
Different 4 barrel carbs were used over time and the manifold's carb mounting flange varied accordingly.
aftermaket 4bbl's are rare. multi carb set-ups are out there, but the single 4bbl is hard to come by. I misssed an alluminum one on the auction site a few years back. I thought I'd like one and went looking. the one I found was off a boat. it was going to require re-milling the plate back to level and I decided it wasn't worth it. I haven't seen another one since then.
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