mighty demon

Scrap the demon idea and the holley idea and get something even better.
A Quick Fuel super street series 780cfm vaccum secondary carburetor would be better then a mighty demon or a holley hp in my opinion.
I run a Quick Fuel super street series 680cfm vaccum secondary carburetor on my 360 magnum and it is the best carburetor I have ever owned by far.
They come with billet base plates, billet metering blocks, changeable idle air bleeds changeable high speed bleeds, changeable idle feed restrictors, changeable power valve channel restrictors. Tuning is virtually unlimited with a super street series Quick Fuel. And they are cheaper then a mighty demon by about 100 bucks.