08-08-2016, 08:18 AM
According to the book of Heynes
Air filter element dirty or clogged (Chapter 1).
Choke mechanism incorrectly adjusted, worn or sticking -
carburettor models (Chapter 4A).
Fuel injection system fault - fuel injected models (Chapter 4B).
Worn or incorrectly adjusted contact breaker points (Chapter 5B).
Uneven or low cylinder compressions (Chapter 2A).
You can rule out the air filter element since you changed the carb the same goes for the choke.
The car is not fuel injected.
That leaves the points gap or the low compressions.
Check those two and see how it goes.
Air filter element dirty or clogged (Chapter 1).
Choke mechanism incorrectly adjusted, worn or sticking -
carburettor models (Chapter 4A).
Fuel injection system fault - fuel injected models (Chapter 4B).
Worn or incorrectly adjusted contact breaker points (Chapter 5B).
Uneven or low cylinder compressions (Chapter 2A).
You can rule out the air filter element since you changed the carb the same goes for the choke.
The car is not fuel injected.
That leaves the points gap or the low compressions.
Check those two and see how it goes.
Own some minis, break them, fix them, improve them, test them to the limit....