conrod wrote:you can't use the Sierra carb, or distributor. They are both connected to an ECU, and the carb on these was quite temperamental even when new, so don't go there! You could probably fit the 1.6 dissy, the advance curve might be a little different, although probably won't make too much difference. Pretty sure the inlet manifold is the same, so find a 2.0 twin choke Weber carb from a 2.0 Cortina, and fit that. The exhaust manifold is a bit different too, but you can fit the 1.6 one onto this engine. Should be a real easy swap.
Thanks Conrod for your answer. I'll get rid of the Sierra carb, and find a Weber. But, Cortinas have never been imported in my country (France), do you know under which bonnet I can find this carb ? Taunus ? Capri ?