Carter BBD help

Let your old one soak, and be prepared to scrub till your fingers are sore than tear down inspect clean everything use compressed air and carb spray etc. Dont rush it will be alot of sc rubbing and a carb kit. Main thing as I understabd with BBD is the 2 check balls, and throttle shaft wear so bad that you ahve a vacuum leak but as I understand it you can swap the base from the Jine ease carb.