I need one single 4 is preffered, but would accept 2x4 dont need any carbs unless good deal, but it must be the old edelbrock tr2 style. I like this style best b/c on the lower piece that actually mounts to the engine it is open between the runners (middle) whereas the weiand and others have a big casting block in the middle that i dont want to cut out. Have trade material or cash money