SU carb swirl pots and supply pressure

[Dr G W Owen <ensgwo@bath.ac.uk>]

Two technical questions on SU carbs

1. What sort of fuel pressure and flow rate do you need for a pair of 2"
SUs?

2. What experience has anyone had with fuel surge from or to the float
bowl during braking/cornering/acceleration? I have seen float bowls with
surge/swirl pots. Are htey really required?

Thanks

Geraint Owen