do ported gt-40ps flow better..

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10-31-2006, 07:37 PM

Stevens91gt

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do ported gt-40ps flow better..

than aluminum heads?

like TF twisted wedge's or afr's?

i heard they do..but thought the aluminums flowed better

10-31-2006, 07:43 PM

grabbem88

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RE: do ported gt-40ps flow better..

depends on who ports them...iv'e seen thumper/stock heads flow as well as rpm heads,but iv'e seen ported rpm heads blow gt-40's out the water

10-31-2006, 07:45 PM

Ninety5five0

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RE: do ported gt-40ps flow better..

I'd like to see......

10-31-2006, 07:46 PM

Stevens91gt

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RE: do ported gt-40ps flow better..

hmm..well can i ask

what would you go with?

ported gt-40's or aluminum heads out of the box?

the only reason i ask is because im trying to figure out if

it would be worthe the extra couple hundred $$ to get aluminum heads

10-31-2006, 07:47 PM

Ninety5five0

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RE: do ported gt-40ps flow better..

You dont really ahve to worry about warping the heads, as i would be worried sick if i overheated with aluminum heads....

10-31-2006, 08:14 PM

AdderMk2

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RE: do ported gt-40ps flow better..

im sticking with my irons, possibly getting them ported out a lil bit..

boost can have adverse effects on weak metals.... hehe

10-31-2006, 08:18 PM

5IVE.OH

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RE: do ported gt-40ps flow better..

I bought my ported GT40P's off a 10second car, so I suppose they flow pretty well.

10-31-2006, 08:29 PM

wht90lx

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RE: do ported gt-40ps flow better..

A lot of people dog the gt40p's but those people usually have butt stock mustangs also. I have seen some really quick cars with gt40ps and even E7s.

10-31-2006, 08:59 PM

OneFine89Mustang

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RE: do ported gt-40ps flow better..

depends can they can be made to flow better

10-31-2006, 09:11 PM

#10

grabbem88

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RE: do ported gt-40ps flow better..

anything can be made to flow better..

they are heavier,but so is our cars.

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