Thankyou for your downdraft help-Follow Up Question
Ok so we have determined that downdraft is not the way to go. I was able to find a different appliance package from the builder and wanted to see if this would work...
kxu8036yss- Kitchen Aid undercabinet SS Range Hood, 600 CFM vented outside. Can operate over surfaces with outputs up to 108K BTUs
KitchenAid KGCK306VSS- gas cooktop Burner Output
Burner Output : 17000
Burner Output : 12500
Burner Output : 9000
Burner Output : 6000
Again, thanks for taking the time to help me figure this all out! I've been worried about the down draft for a while now, and I'm glad that you all pointed out that it's not a good idea. It wasn't a pop out version either.