HELP! Can you ID this carb?

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Holley V4
Double pumper
Double inlet
No choke horn from factory
(please ignore the spacers and chrome bowls) just need to know what model the main unit is so i can order a rebuild kit for it. the #'s are........

main unit side------t-3
main unit side------p-32
top of main unit---np-1156
base plate---------12r-4507-br
base plate----------111503
butterflys------------180

Anyone know what this is? CFM? Model? What it may have come off of? Thanks for your help. Randy

 

OK, here you go..
By the look of it, the main body was machined off.(the factory hp units have a much larger radius and the casting around bowl vents are more rounded )
No matter though, the butterflies # 180= same as 750 cfm (list # 4779 ) ..#180 also fits other cfm units BUT.. the kit is the same for all the common double pumpers.
Holley # 37-489
Do not use any other brand kit,,,you will regret it !
Good luck
Dave