Holley/Demon Carb stumble

at 2.13 minutes into the video i changed from the proform to the demon.
If i roll the throttle in i can get the demon to launch. and is what you are seeing the last several launches.
no timed runs, no track prep.
Going to get a few ets on both carb, Then this thread will be done i think.

Lost my job and theres no money to do or try anything from this point on, for a while. selling house, moving and trying to find a new job is all not going to be fun..................Any ways whining off.

The seat of the pants says Proform idles and 60 foots much better.........Demon still stumble if i tromp on it to fast and the idle is not as clean. However my butt odometer says the Demon still pulls harder on the top end.
Going to need some et slip to answer these questions.
stay tune......