Posted by Vaughn [99.14.87.206] on Sunday, September 14, 2014 at 09:51:34 :
In Reply to: cold card posted by Gil in Kentucky [139.55.6.103] on Saturday, September 13, 2014 at 21:02:08 :
Well, that's a new term for me. Are you referring to the cast iron flange at the bottom of the carb that the valve or butterfly is in? If so, gas evaporates very rapidly causing the flange to get cold and condensation to appear. Once the flange warms up from exhaust heat, it will disappear.