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Ported heads poll

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View Poll Results: Which set of stock ported heads flows best?

Ported 840 casting heads

0

0%

Ported 853 casting heads

1

3.45%

Ported 241 casting heads

10

34.48%

All pretty much equal once ported

18

62.07%

Voters: 29. You may not vote on this poll

Ported heads poll

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Old

Dec 23, 2007 | 04:40 AM

#1

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From: MO

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Ported heads poll

Which is the best flowing set of heads, once ported?

Last edited by slowjoe99; Dec 23, 2007 at 04:46 AM.

Old

Dec 23, 2007 | 02:19 PM

#2

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From: SJ AFB, NC---Qatar(going home!!)

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eh, they are all going to put out around the same power...

Old

Dec 23, 2007 | 03:11 PM

#3

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241 heads are a better head to start out with.

Old

Dec 23, 2007 | 05:41 PM

#4

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From: Princeton, Texas

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i have heard that all the have the same runner shape and size. they are just formed using a different casting method which makes the 241's flow a small amount better in stock form (maybe only a few cfm, not sure). once ported, they would all be the same.

Old

Dec 23, 2007 | 09:04 PM

#5

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Quote:

Originally Posted by dlc1609

i have heard that all the have the same runner shape and size. they are just formed using a different casting method which makes the 241's flow a small amount better in stock form (maybe only a few cfm, not sure). once ported, they would all be the same.

Yep.

Old

Dec 23, 2007 | 09:49 PM

#6

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From: The south

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the 241s are casted different and are easier to work with when porting . imop all of the heads once ported are pretty even .

Old

Dec 27, 2007 | 09:35 PM

#7

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From: Charlotte, NC / Ansonia,CT

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are 241's the stock heads that come on our cars?

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Old

Dec 31, 2007 | 03:30 PM

#8

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From: Germantown Hills IL

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yes, (for yours anyway) you can see your casting number on the lower right hand corner of your passenger side head

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Old

Dec 31, 2007 | 06:54 PM

#9

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From: Virginia

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umm wtf are 840's?? As far as heads go the 853 and 241 should be equal once ported

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