I just got the dual quad kit from summit for my mustang and I want to know why did one carb have electric choke and one manual? The other question I have about this is where do I hook all my vaccum lines up to. Thanks for all the help

 

Are you setting them up sequential? The electric choke is for the primary carb. Remove the choke from the other one, especially in a sequental setup.

Vacuum lines? Are you crazy? Get a vacuum pump if you want vacuum.

 

They are 2 500 cfm edelbrock's. Why no vacume lines? I am using progressive throttle linkage if that is what you mean.