Quote:
Originally Posted by emf
I have a burns dual intake and run 2 81's. I also have a Brumfield 6:1 head, stipe cam and all of this in a Model B engine. I'm also running a mechanical fuel pump. I have had excellent results with main jets of .036, idle jets of .028, and a #71 power valve. I was told that 97's would be too much carburetor, but there are certainly those here on the Barn that are doing just a well. Couldn't be happier...
Frank
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Yea, two 97's are overkill, but two carbs (81's) are cooler than one. It'll give you as much additional HP as painting it red. In fact, three carbs is even cooler yet. I think secrets of speed sell a progressive linkage that lets you cruise on one and kicks the other(s) in when you accelerate.
David Serrano