What carb for my 340 build?

Used a lot in the winter if the weather is OK?
I’d use an Electric choke for convenience.
A manual choke is fine as well.

No I'll only have the car on the road from May through to the end of September. They don't clean the sand off the roads from winter until mid April and October is to hit and miss to keep the car insured so no the car will only be fair weather driven.