Santa brought me a Clifford? WTF is that???

That little 4 banger is also a popular marine engine in smaller inboard/outboard stern drive pleasure boats. Could this be a manifold Clifford produced for marine use?
Dave

 

Well, Thanks for the info gentlemen...I've had my fun with this for xmas eve, helped my buddy and feel all warm and fuzzy (maybe it's the white russians) and a 4 cyl is 4 cyls less then I'll ever build, so off to the classifieds its goes for the rest of xmas holiday...anybody needs or wants this, PM me....

 

It's for the the chevy II / nova 153" 4 cyl engine produced from 1963-1970 (it's based off the stovebolt 6 cyl), the gm 151 "iron duke", and the "quad 4" is based on the crappy 301" gm V8, the amc 151 is a slightly improved version of the "iron duke"