I installed a Champion Carb on my CJ and Had a problem with it Flooding. I took it to a mechanic and he adjusted the choke so that it doesnt flood anymore and will start now. It ran ok except for a little miss he told me it just needed to be ran for a while to clean up the plugs. I ran it awhile and it did run a little better but decided to change plugs and wires anyway and it Didnt make any difference it still misses. It has a Strong Exhaust smell coming from the tailpipe and when ideling it will allmost choke you to death. I took the plugs out and they have black smut all over them. I figure it must be running rich but I dont know how to adjust the carb to fix this. I adjusted the air mixture screws in all the way and then turned them both out 1- 1/4 turns like the directions said on the box the carb came in. any ideas? Thanks for any help yall can give