Arfon SNIP But, I am missing the choke control mechanism. It looks like there used to be a heat tube and that it was cut off and a manual choke installed. I'd like to put the automatic one back. Any opinions on how to replace that tube? SNIP Working from and old memory that is faded a bit with time, It seems to me that last time had to deal with that the tube going through the exhaust manifold was steel and what was wrong the tube going to the carburetor had rotted away with rust and I was able to drill out the steel tube in the exhaust manifold using a drill that just removed the residual rust with out damaging the steel tube (which will cause and exhaust manifold leak) and use a small piece of copper tube to conduct the heat to the automatic choke on the carburetor it self. The copper tube was inserted into the steel tube that is in the exhaust manifold. But I will admit that it has been quite a while since I played with that. The newer AMC cars have electric chokes which may not be a bad way to go if you can find the change over parts off of a newer YF Carburetor for a donor. John _______________________________________________ AMC-List mailing list AMC-List@xxxxxxxxxxxx http://www.amc-list.com/mailman/listinfo/amc-list or go to http://www.amc-list.com