Get rid of the 8896,Them were never a out of the box carb,Them carbs are not for the inexperianced type carb tuners
I'd suggest selling it or send it to Patrick James @ pro systems, take your losses,and buy a 9375 annular discharge dominator
Personally I buy a "flowed one from pro-systems,give Patrick a call bet he'd get you set right up out of the box
http://www.pro-system.com/