Mark being as you are in the simi frigid northernesk southland of upper Georgia try turning the key on and waiting 5 minutes so the carb heaters can do their job. Hopefully it is a simple as that. No? Then think about the last mod you made and perhaps, 'undoing' it.
Edited: Yeah, undo the son of the freak. OK. Look at the carb forward rubbers, all the vacumn port nipples and ensure the wires are hooked up to the carbs snuggly. Try starting it without any choke. Make sure you aren't flooding it out. Those bigger jets you installed coupled with colder weather and maybe a vacumn leak could all be interrelated. Your throughput is much greater now. The enricher perhaps is of lesser consequence.
Last edited by moe; 12/14/2006 11:02 AM.