Just use the google search on top of the Moparts page and enjoy all the lovely threads on the 1407/1411 off idle stumble , and then sit back for a month reading all 10,000 threads on how to fix it

Do you own a drill , a reciprocating saw , hammer , open wallet , and have unlimited time on your hands ???

Perfect , then the 1407/1411 is the carb for you

LOL