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May 13, 2009 | 06:09 PM

#21

Mike94ZLT1

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From: Livonia, Mi

I wonder how they would do on my 383... I still have the 3.905 bore, but the advantage of a 4" stroke.

May 13, 2009 | 06:31 PM

#22

v8pwr

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From: florida

The 245cc port isn't that big for that type of port . When you compare volume it should be of similar port design . Cross section can be used but it's just really hard to beat the track for results . I did call to get some info and they didn't have a lot of info available right now but they will soon . The guy I spoke with was friendly and tried to help but I had a lot of questions .

May 13, 2009 | 07:53 PM

#23

topher455

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From: Florida

Quote:

Originally Posted by ZMONSTER!

Did anyone else see the 245cc intake runner size? And 2.08 intake valve? Seems WAY huge for a 346. Wouldn't a 245cc runner be better for a bigger (like 402) block? Seems like they would be great for an LS2 stroker, not so much a 346.

Thats what I was trying to say in my post. Who cares if you have the baddest heads in the world if your motor cant use them to their full potential. Its kinda like putting a 1050 cfm dominator on a Ecotec.

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