Stop in for a cup of coffee

Ok, any chevy men or ladies here, I am looking to help a friend and he asked me to sell this nice old piece from the 70'es, matching carbs and linkage go with it.
Ok, this may not be ethical to do this in this thread but just had to ask.

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Wow. That is a serious setup. Any idea what's underneath that intake?
I'm just curious. Not buying, I'm afraid.