holley/demon stuff

[THEWHITEZOMBIE]

are the two interchangeable?im looing into getting new gets an a power valve for my speed demon 650 an i have some stuff lyin around also with the bowl gaskets work too?thanks all
MIKE

 

[dgc333]

I know bowl gaskets, jets, power valves are interchangeable between the two brands. I would expect that floats, metering blocks and other gaskets would be too but I am not sure.