Mattax,
I removed the old electric choke and installed a manual one from Holley.
However i only use it for starting the engine.Once that it is running,i need to open it,if not the engine stalls.
The carb is a 3310 (click on the picture):

Both jets are 70.Yesterday i mounted a 4.5 hg power valve.
Rpm at idle is around 850 and it falls to 710 if i remove the vacuum advance hose and plug it with my thumb.
"Bang" or "Pop" came from the exhaust.
Plugs are very black with a lot of coal.Also the car has been at idle most time sine i started it after the rebuild.
I did the driving tests on a closed parcel and i only can drive it in second gear as much.
I cannot drive it on the road until it pass the thecnical inspection and i contract a car insurance for it.
Thanks.