420 Mega Blower B&M
 

I have a 420 Mega Blower on a small block chevy intake. I want to put this blower on a big block intake. Can it be used as is without changing the front drive?

I have a BBC intake if you need one

could you email pictures so I could see the condition and type. Is this a auto or boat manifold? Do I need to do any changes to my current 420 Mega blower? Do I need to change the front drive snout, to a longer snout. This is currently bolted on a small block intake. [email protected]

I'll try to get you a few pics this afternoon. I'm not sure if you need to change anything else but I have a complete 250 blower which takes the same intake manifold and I believe the only difference between the 250 and 420 is the size of the rotor housing diameters and rotors. Yes it is an auto intake, not sure if B&M made a marine intake with inserts? I've never seen one.

Still waitting for pictures on the mega blower intake manifold for the Big BLock Chevy automotive use. Still interested in purchasing it.