Mustang Forums   Mustang Classifieds   Photo Gallery   Calendars   Search   Live Chat   Contact MF   Sponsors
  Mustang Recalls   Mustang TSB's   News   Timeslips   Timeline   Wallpaper   Member List   Register   Login

New Mustang ~ Engine Question

  Printable Version
Mustang >> Ford Mustang Tech >> 6 Cyl (V6) Applications >> New Mustang ~ Engine Question Page: [1]
Login
Message << Older Topic   Newer Topic >>
New Mustang ~ Engine Question - 5/8/2008 8:43:50 AM   
Freiss

 

Posts: 2
Joined: 5/8/2008
Status: offline
Hello, I recently purchased my first Mustang. Many people have asked me since I bought it, "What size engine do you have?" They are talking about a three digit number. Its a '04 Mustang V6 3.9L... now, i've done some research and figured it to be a 286... Does that sound about right? Also, stock, approx. how much Horse Power is my baby pumping out?

Thanks in advance!

Freiss~

< Message edited by Freiss -- 5/8/2008 11:46:45 AM >


_____________________________

Post #: 1
RE: New Mustang ~ Engine Question - 5/8/2008 8:51:28 AM   
tncruiser

 

Posts: 444
Joined: 12/12/2005
Status: offline
approx 60 cubes per litre so 3.9x60=234

_____________________________

brianj tncruiser
2006 redfire v6 w/pony package
12/05/05 delivery K&N drop in air filter
rear and 1/4 window tint
20k miles and i smile every time i drive it
new toy linclon mark LT i can spell,
i can type not always at the same time

(in reply to Freiss)
Post #: 2
RE: New Mustang ~ Engine Question - 5/8/2008 8:52:26 AM   
Cowboy88

 

Posts: 92
Joined: 3/7/2007
Status: offline
286, no. The 4.6L V8 is only a 281. The 3.8L is a 232. I'm not sure what the 3.9L is, exactly, never really knew how to figure out the numbers myself.

_____________________________

"If speed wasn't important, it wouldn't be called the Human Race"

2000 Mustang V6- 17x8 Anthracite Bullitt rims, more to come...

(in reply to Freiss)
Post #: 3
RE: New Mustang ~ Engine Question - 5/8/2008 8:59:24 AM   
mysteed

 

Posts: 136
Joined: 1/22/2006
Status: offline
quote:

ORIGINAL: tncruiser

approx 60 cubes per litre so 3.9x60=234
This man is correct. You have a 3.9L which is the same as the old 3.8L but your crank is just slightly offset to bump it up to 3.9L. Stock your car makes 193hp at the flywheel and around 160hp to the rear tires.


3.9L's were only introduced in 04 and typically don't make any more power than the 3.8's as the displacement is so little that it doesn't affect power.

_____________________________

-Nathan
Mysteed Preformance
Home of the 1996-2004 V6 M112 supercharger kit

Sponsored by: Super Six Motorsports, VMP Tuning, and Autobadges.com

(in reply to tncruiser)
Post #: 4
RE: New Mustang ~ Engine Question - 5/8/2008 5:19:13 PM   
ScottXL

 

Posts: 231
Joined: 6/25/2007
Status: offline
Actually... the 3.8L's have approx 150 HP while the 3.9L's have approx 193.

I'm so p*ssed... I have a 3.8L... a '98. One year off that extra 43 HP :(

(in reply to mysteed)
Post #: 5
RE: New Mustang ~ Engine Question - 5/8/2008 5:26:15 PM   
eddiev22

 

Posts: 591
Joined: 8/4/2006
Status: offline
Scott, the 43hp is from the single to splitport swap that ford did... they should have done that back in 94.. then maybe the 99-04s would be around 240 stock :/ too bad

(in reply to ScottXL)
Post #: 6
RE: New Mustang ~ Engine Question - 5/8/2008 5:35:05 PM   
ScottXL

 

Posts: 231
Joined: 6/25/2007
Status: offline
Haha, if it was then the GT would be more or less useless :P

(in reply to eddiev22)
Post #: 7
RE: New Mustang ~ Engine Question - 5/8/2008 7:02:35 PM   
Cowboy88

 

Posts: 92
Joined: 3/7/2007
Status: offline
Not necessarily, as they would probably have inproved the GT as well, can't have their sixxers competing with the GTs right off the sales floor...

_____________________________

"If speed wasn't important, it wouldn't be called the Human Race"

2000 Mustang V6- 17x8 Anthracite Bullitt rims, more to come...

(in reply to ScottXL)
Post #: 8
RE: New Mustang ~ Engine Question - 5/8/2008 7:09:48 PM   
ScottXL

 

Posts: 231
Joined: 6/25/2007
Status: offline
quote:

ORIGINAL: Cowboy88

Not necessarily, as they would probably have inproved the GT as well, can't have their sixxers competing with the GTs right off the sales floor...



I've done some research... and... uhhh... The only way a Sixxer will compete with a GT is with $4K+ into it. At least with a stock SN95 engine + Procharger S/C @ 11PSI

(in reply to Cowboy88)
Post #: 9
RE: New Mustang ~ Engine Question - 5/8/2008 10:08:43 PM   
mysteed

 

Posts: 136
Joined: 1/22/2006
Status: offline
quote:

ORIGINAL: ScottXL

Actually... the 3.8L's have approx 150 HP while the 3.9L's have approx 193.

I'm so p*ssed... I have a 3.8L... a '98. One year off that extra 43 HP :(

Yeah...not so much. The singleport (94-98) motors make around 130rwhp and the splitport motors (99-04) make around 160rwhp.

quote:

ORIGINAL: ScottXL

I've done some research... and... uhhh... The only way a Sixxer will compete with a GT is with $4K+ into it. At least with a stock SN95 engine + Procharger S/C @ 11PSI
False again. It doesn't take 4k to beat on the 99-04 GT's. All your particular car needs is the splitport swap, a 75 shot fo nitrous, and a tune.

_____________________________

-Nathan
Mysteed Preformance
Home of the 1996-2004 V6 M112 supercharger kit

Sponsored by: Super Six Motorsports, VMP Tuning, and Autobadges.com

(in reply to ScottXL)
Post #: 10
RE: New Mustang ~ Engine Question - 5/9/2008 3:38:42 AM   
ScottXL

 

Posts: 231
Joined: 6/25/2007
Status: offline
quote:

ORIGINAL: mysteed


Yeah...not so much. The singleport (94-98) motors make around 130rwhp and the splitport motors (99-04) make around 160rwhp.



Yeah. I know. That's rwhp, I'm talking about at the crank.


quote:

ORIGINAL: mysteed

False again. It doesn't take 4k to beat on the 99-04 GT's. All your particular car needs is the splitport swap, a 75 shot fo nitrous, and a tune.


Well, I guess I didn't research well enough. I didn't even know about the splitport thing until after I posted this :P
Still can't find where I can get the kit, though. :(
Links? :D

(in reply to mysteed)
Post #: 11
RE: New Mustang ~ Engine Question - 5/9/2008 11:15:57 AM   
Cowboy88

 

Posts: 92
Joined: 3/7/2007
Status: offline
Check your local boneyard for split-ports.

_____________________________

"If speed wasn't important, it wouldn't be called the Human Race"

2000 Mustang V6- 17x8 Anthracite Bullitt rims, more to come...

(in reply to ScottXL)
Post #: 12
RE: New Mustang ~ Engine Question - 5/9/2008 11:38:54 AM   
mysteed

 

Posts: 136
Joined: 1/22/2006
Status: offline
quote:

ORIGINAL: ScottXL

Yeah. I know. That's rwhp, I'm talking about at the crank.
You do realize that pretty much only auto manufactures use crank HP and that's only because it allows an industry standard, right? Stick with citing rwhp numbers or you'll start to sound like a ricer.


quote:

ORIGINAL: mysteed

Well I guess I didn't research well enough. I didn't even know about the splitport thing until after I posted this :P
Still can't find where I can get the kit, though. :(
Links? :D
The cheapest price I have found is at Super Six Motorsports (www.supersixmotorsports.com).

< Message edited by mysteed -- 5/9/2008 11:40:29 AM >


_____________________________

-Nathan
Mysteed Preformance
Home of the 1996-2004 V6 M112 supercharger kit

Sponsored by: Super Six Motorsports, VMP Tuning, and Autobadges.com

(in reply to ScottXL)
Post #: 13
RE: New Mustang ~ Engine Question - 5/9/2008 3:11:16 PM   
NYstang


Posts: 1931
Joined: 6/9/2006
From: Scotia, NY
Status: offline
NYstang's photo gallery
quote:

ORIGINAL: ScottXL

Actually... the 3.8L's have approx 150 HP while the 3.9L's have approx 193.

I'm so p*ssed... I have a 3.8L... a '98. One year off that extra 43 HP :(



3.9 was 2004 only. 99-03 still used the 3.8.

_____________________________

Terrorizing y'all since 1989

Poopar © Mustangforums.com

454ci club- member #1

(in reply to ScottXL)
Post #: 14
Login OR Register now to post a reply to this forum topic.
Page:   [1]

 

 
Mustang >> Ford Mustang Tech >> 6 Cyl (V6) Applications
Jump to:
Forum Rules & FAQ
Today's Posts
Most Active Topics
RSS Feeds
Make A Donation

Mustangs:
Classic Mustang
Mustang II
Fox Body Mustang
sn95 Mustang
New Edge Mustang
s197 Mustang
Mustang Clubs
2007 GT500 Mustang
2009 Mustang
Ford Mustang Prices


Featured Sponsors
Advertising Info

Top 10 Posters
pro50sc17365
nanaki14509
dan04cobra14347
88bluegt14311
ride of the 13247
addermk213232
hotrods_n_bo13184
2000gt4.612439
mustangman0211576
1slo8511492

New Vendors
Auto Badges
Trickflow
Speedware Motorsports
LTM Global
Late Model Restoration
Southern Mustang Parts
4walls
BrandMotion
AMSOIL - Performance Oil Technology
Brenspeed's Saleen Superchargers

MustangForums.com is not affiliated with or endorsed by Ford Motor Company.