Need dual plane 4bbl intake for polydome 318

I got a chevy buddie that for some odd reason is going to stroke a polydome 318 using a 360 crank well he wants a dual plane 4 bbl intake for a polydome 318.....I guess he's in for a surprise with the torque of an old polydome plus a few extra cube's so let me know what ya got and what you wan't for it.Thank's Ya'll!!!