4.6L General Discussion This section is for non-tech specific information pertaining to 4.6L (Modular) Mustangs built from 1996 to 2004.

HOLY TRICKFLOW NUMBERS!

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Old Jul 5, 2009 | 02:36 PM
  #41  
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99 GT vert
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looks like i need to start saving my money now
Old Jul 5, 2009 | 08:25 PM
  #42  
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how much are these heads?

looking to build a new engine for my car.

i was thinking an mmr shortblock and a good set of heads.

idk if the mmr shortblock is nessicary. i want to have a well built engine thats gonna holdup to about 350hp or maybe a little more without going too expensive
Old Jul 6, 2009 | 12:26 AM
  #43  
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Originally Posted by mrxr250rider
how much are these heads?

looking to build a new engine for my car.

i was thinking an mmr shortblock and a good set of heads.

idk if the mmr shortblock is nessicary. i want to have a well built engine thats gonna holdup to about 350hp or maybe a little more without going too expensive
you don't need any of that for 350, your stock block is fine, maybe bored a little if you got high milage or somethin, hell if you have low-mid miles your stock bottom end is fine for 350, even 400, which you won't see N/A, Honestly if you aren't looking to exceed 400 the MMR shortblock is a waste of your money.
Old Jul 6, 2009 | 10:31 AM
  #44  
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Way to go guys....


I would have to agree though... I want to see numbers from joe blow with no affiliation to TF or someone who isn't in the market of selling these heads. Maybe with a set of these, the 5.4 2v swap won't be so pointless.
Old Jul 6, 2009 | 10:51 AM
  #45  
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Well, Lets start a Mustang Forums FUND... Buy me a Set of these Heads/Cams/Intake.


I will pay for 4 Different Dyno tuning days, and Give everyone Step by Step Results... Heads First. Heads/Cams. Then H/C/I..... Then I will Throw the Blower on and give some F/I Numbers!!

On serious note. I wish someone with alot of money Did this method..

Last edited by Ryan86272; Jul 6, 2009 at 11:03 AM.
Old Jul 6, 2009 | 10:59 AM
  #46  
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Originally Posted by amoosenamedhank
Way to go guys....


I would have to agree though... I want to see numbers from joe blow with no affiliation to TF or someone who isn't in the market of selling these heads. Maybe with a set of these, the 5.4 2v swap won't be so pointless.
IDR, did you have ported heads w/ your 5.4 or stock? I sent you a PM.
Old Jul 6, 2009 | 11:39 AM
  #47  
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Originally Posted by sxynerd
IDR, did you have ported heads w/ your 5.4 or stock? I sent you a PM.
Stock heads right now... so I'm extra special

PM replied.
Old Jul 6, 2009 | 02:08 PM
  #48  
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do you guys think a 5.4 2v could see 400 hp n/a? ( at the wheels or course)
Old Jul 6, 2009 | 02:45 PM
  #49  
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Originally Posted by boduke0220
do you guys think a 5.4 2v could see 400 hp n/a? ( at the wheels or course)
Well if a 4.6 can make it I don't see why the 5.4 wouldn't... But do remember the 5.4 typically doesn't see huge peak gains(for hp anyways), just a fatter power curves.
Old Jul 6, 2009 | 02:50 PM
  #50  
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Those numbers are awesome.



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