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!

Thread Tools
 
Search this Thread
 
Old Jul 3, 2009 | 08:47 AM
  #11  
mrtstang's Avatar
mrtstang
6th Gear Member
 
Joined: Jan 2007
Posts: 5,884
From: MI
Default

Originally Posted by highpsi04
So a 90hp gain over stock is not amazing? Get a life.
Actually it's more like 120-130 rwhp over a bone stock gt! I would have to agree this is pretty amazing considering what we've been used to!
Old Jul 3, 2009 | 09:17 AM
  #12  
03BottleFedGT's Avatar
03BottleFedGT
3rd Gear Member
 
Joined: Jun 2006
Posts: 964
From: GA
Default

im putting these on my stroker motor in august cant wait to see the numbers i get out of them
Old Jul 3, 2009 | 10:16 AM
  #13  
JJ03MustangGT's Avatar
JJ03MustangGT
5th Gear Member
 
Joined: May 2006
Posts: 3,534
From: south carolina
Default

id say your right. coming from an ls1 guy im impressed to say the least.

Originally Posted by SVTeeshirt
compared to any other 2v head i'd say its amazing.
id also like to see a dyno sheet, b/c im curious how the power curve looks.

Originally Posted by texas_stang02
hell yeah it is! and that's only the peak gains. i'd like to see the before and after dyno charts, i bet it has a much fatter torque curve due to the increased mid-lift air flow. people are too quick to judge something based on peak numbers (like comparing the peak cfm of the TF heads to ported PI heads.. doesn't tell the whole story). now we just need to see someone port these and get some custom grind cams to see what it'll do. can't wait
Old Jul 3, 2009 | 10:27 AM
  #14  
DreamerGT's Avatar
DreamerGT
5th Gear Member
 
Joined: Nov 2008
Posts: 2,084
From: austin,TX
Default

Those are some nice #'s


Last edited by DreamerGT; Jul 3, 2009 at 10:30 AM.
Old Jul 3, 2009 | 10:30 AM
  #15  
WhiteFoxGT's Avatar
WhiteFoxGT
Resident Ford Troll
 
Joined: Jul 2006
Posts: 6,723
From: Delaware
Default

Originally Posted by JJ03MustangGT
id say your right. coming from an ls1 guy im impressed to say the least.



id also like to see a dyno sheet, b/c im curious how the power curve looks.
edit: nvm
Old Jul 3, 2009 | 10:34 AM
  #16  
72MachOne99GT's Avatar
72MachOne99GT
2010 Blue Ball Award Recipient
 
Joined: Dec 2004
Posts: 7,907
From: Eskimo Village, Indiana *No Igloo*
Default

4500 rpms to about 6500 is looks like is HUGE.

Granted this is already with an aftermarket probably custom grind cam, but still.

Like mentioned before, with a 'custom to this head' set up, there's certainly gotta be more on the table.

Having said that though, I still think it's going to be more cost effective for 90% of 'daily driver' Mustang owners who modify to go with existing ported PI heads. And I think it'll remain that way for quite sometime, if not forever.
Old Jul 3, 2009 | 12:12 PM
  #17  
Sxynerd's Avatar
Sxynerd
6th Gear Member
 
Joined: Feb 2006
Posts: 11,786
From: Virginia
Default

Looks like i know what the wifes' mustang's getting next, lol. (Weather she wants it or not)

Those numbers are bad *** considering they are only $500 more than the current aftermarket.

My only complaint is the Stupid Phuckers should have came out with these heads 6 months ago and they'd be on my car. Cause there's no way in heck I'm going to pull my engine apart again till I blow it back up or I can have some other monkey do the work.
Old Jul 3, 2009 | 12:14 PM
  #18  
Adam03GT's Avatar
Adam03GT
5th Gear Member
 
Joined: Aug 2006
Posts: 4,081
From:
Default

Holy **** that is some amazing gains!

What do these heads cost?
Old Jul 3, 2009 | 02:07 PM
  #19  
Mustang3GT07's Avatar
Mustang3GT07
6th Gear Member
 
Joined: Mar 2007
Posts: 6,169
From: Chicago, IL
Default

Pretty f@cking amazing. If I had a 2v I would be ordering these right now along with cams.
Old Jul 3, 2009 | 02:17 PM
  #20  
defconfire's Avatar
defconfire
5th Gear Member
 
Joined: Mar 2007
Posts: 3,791
From: Cary/Charlotte, NC
Default

That seems like quite a package. picking up nearly 50 hp on an already built car is something to be in awe of.

I get the feeling that these things are going to go amazing with some F/I!



All times are GMT -5. The time now is 05:21 AM.