That piece has a screw plugging it so ima say not but when I get everything back on and start it I'll let you know 

Awesome it's down to 1500 way better than 4k! What should they idle at 800s?

Goes to around 1100-1200 when it warms up, not sure what to do to drop it another 400 do I adjust the left and right carb idle screws?

You're in the small vacuum leak zone now.  If you have some they'll keep the idle speed up.  Try to find some and block them.

Sweet I'll block off any holes I see and listen for a leak, thank you ?