V-12 with blowers

[bigblockv6]

Originally Posted by ilvracn

i was wondering if 2 650 cfm carbs would be too much. with the lower rpm band of this engine. i was planning on turning 4000 to 5000 rpm max, depending on how much i can lighten up the rotating assembly.

I would run 2 Demon 500cfm carbs like Thunder V12 does, you may also want to contact them on how they do their build up on these engines

[atomman]

Demon carbs are no longer available.

[ilvracn]

Never liked demon carbs much anyway. I've had great luck with quickfuel and holley

[TJ's GMC]

I musta gotten the last 625 cfm road demon for my 292 as shortly after I am seeing they are gone. Plenty of demon carbs available though from Summit Racing. Best luck I have had has been with edelbrock thus far.