OK--seems you want to post around mid nite---so tomorrow morning I'll be looking for the following info---

You said its a Model A

What angle is the engine mounted at and what angle is the carb?
What type of manifold?
What type and part number of carb?
Fuel Pressure?
Timing---initial total and curve vacume?
Does the car lean in a turn?
Does it do it turning right and left?
Will it do it if you approach a turn, push in the clutch and let it coast arount the corner?
Does it do it if backing up in reverse and turning?
How much does the engine rock over if you rev it up?and under torque?