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Discussion Starter #1
as you may have guessed, I am building a 347 that i plan to supercharge. I have most everything set up roughly as far as what i want to do, I was just wondering if anyone knew what heads are good with a blower on there, or if there are any rules of thumb on picking them our. its a centrifugal blower, probably a procharger or vortech, which i know dont like choke points on either side of the combustion chamber.

I know i need to go fairly big to feed a 347. Is bigger ebtter with boost? I know putting too much sapce can hurt the flow characteristics in some scenarios.

so... what heads work well with a supercharger?
 

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AFR or Trick Flow will do fine...remember it's a collection of parts that make great power...heads, cam, intake, headers, fuel system and tune, not to mention having the correct rotating assembly
 

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a good intake port and chamber, but a REALLY good exhaust port. i think AFR has some blower specific CNC programs. of course guys like CARL FOLTZ have blower/nitrous programs but lots of $$$$. CFE has a head called the PRO KING... it is a work of art!
 

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Discussion Starter #4
I know its the combo but heads are, from what im seeing, the most expensive piece of said combo. id like to find a good head, then match up my intake and have a custom cam ground.
 

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What is the rest of your combo?

How much money do you have?

Stock block? Do you wanna split it?
 

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Discussion Starter #6
rest of my combo is gunna be SCAT 4340 forged crank, 3.4 inch stroke, rods SCAT too, cant remember length... standard for a 347 though. dished pistons from KB or Probe I believe, blueprinted block
 

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Well the internals are nice but the block would be the weak point here. You can make enough steam with a 302 to crack the block and with a well built 347 it is even easier.
 
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