V6 (1994-2004) Mustangs Technical discussions on the 3.8L and 3.9L V6 torque monsters

2004 3.9l mustang

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Old Apr 4, 2006 | 12:48 PM
  #1  
firestarter's Avatar
firestarter
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Default 2004 3.9l mustang

heya , im about to buy a 2004 mustang v6 , just wanted to ask about the engine like how different is it from the 3.8? in terms of parts and maintenance etc.....and what things came on the v6 for 2004? i heard reare bumpers and gt hood scoop....
Old Apr 4, 2006 | 12:51 PM
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Default RE: 2004 3.9l mustang

No, the 04 came wiht the standard rear bumper and in most cases had the 99 cobra hood (reverse scoop). Also, they started the 3.9 half way through the year. Its the same exact block, just stroked out a little cuz it actually came from the windstar I believe (ford scrapped the 3.8 in prep for the 4.0 in 05). as far as I know, the parts are all the same. Part of me wants to say the lil stroker will respond slightly better to mods, but I dont know if thats true. one of the 6er guys will have to fill u in there.
Old Apr 4, 2006 | 01:03 PM
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firestarter
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Default RE: 2004 3.9l mustang

thanks alot for the help , glad to hear that there aint a big difference than the 3.8 .
Old Apr 4, 2006 | 01:05 PM
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Default RE: 2004 3.9l mustang

nope, in stock form I think they have like 3 extra hp and maybe 5 extra torque, but thats close enough to be dyno calibration. for all effective purposes they are the same car (but u still get to act like ur better than the 3.8s )
Old Apr 4, 2006 | 01:54 PM
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Default RE: 2004 3.9l mustang

[sm=headbang.gif] OMFG i dont want to get into this HP argument again, all 01-04s have 193 HP and 225 ft/lbs, and the 03s had the backwards cobra scoop and the 04s had the GT hood
Old Apr 4, 2006 | 01:58 PM
  #6  
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Default RE: 2004 3.9l mustang

No dude, that is wrong and I know it. My buddy has a red 04 v6, and it has the cobra hood. they also had a pony package or somethng like that where u could get the GT raised hood scoop (from 03-04) and the extended side scoops. But as far as the cobra hood on 04s, its there, Ive seen it.
Old Apr 4, 2006 | 02:01 PM
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Default RE: 2004 3.9l mustang

ok so you could get either the cobra hood or the GT hood whatever ford felt like putting on that particular day[&:]
Old Apr 4, 2006 | 02:01 PM
  #8  
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Default RE: 2004 3.9l mustang

Just checked, U were right about the power. But I wasnt sure about that power in the first place. do u guys have a sticky about that in ur v6 section?
Old Apr 4, 2006 | 02:09 PM
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Default RE: 2004 3.9l mustang


ORIGINAL: SpecterGT260

Just checked, U were right about the power. But I wasnt sure about that power in the first place. do u guys have a sticky about that in ur v6 section?
no, we need one of our mods to clean up the stickies and merge them together somewhat liek the GT section, and add a few
Old Apr 4, 2006 | 03:21 PM
  #10  
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Default RE: 2004 3.9l mustang


ORIGINAL: mustangman02232

[sm=headbang.gif] OMFG i dont want to get into this HP argument again, all 01-04s have 193 HP and 225 ft/lbs, and the 03s had the backwards cobra scoop and the 04s had the GT hood

i have an 04 with the reverse hood scoop



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