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-   -   04 Gt ???S (http://forums.mustangworks.com/showthread.php?t=41780)

04S/CStallion 03-02-2004 09:44 PM

04 Gt ???S
 
Hey everyone I bought a 04 GT about a month and a half ago and I can't seem to find out any info about anything the car is equipped with, the window sticker doesn't really help me too much with the kinda stuff I wanna know. Im wanting to know stuff like valve size, what ratio the gears are, stock cam grinding size and so on, pretty much the specifications on the whole car. Any help would be great!! Also where are some good sites to find good parts?? I used to be a camaro guy so Im pretty new to the whole Mustang/Ford thing. Anyways thanks for any help!!

xxxBlakexxx 03-02-2004 11:10 PM

Yikes, that is an open-ended question. Where do we begin? Your gears are 3.23. Many GT guys go with 3.73 or 4.10's. I personally believe that the 3.73 are the best match with the GT and the 4.10's with the cobra, but you know what they say about opinions.

Your fuel injectors are 19 lb...they can handle much more HP than stock. You generally don't need to upgrade these unless you are adding a blower or something like that.

Best thing to do it keep checking this site. Look at the mods some of us have done and feel free to ask any questions. My brother drives a Z-28 and you will notice that Mustang motors lend themselves to different mods than the Camaro.

Some of the most popular mods (and I don't believe I am really addressing your question) are:

- Pullies
- Gears
- Exhaust
- Intake (like cold air) and plenums
- Power chips
- TB's
- Shifters

Your motor is rated at 260 HP at the flywheel and around 230 rwhp.

Some popular parts sites and my favorites:

www.mustangtuning.com (for the easy stuff)
www.sacrementomustang.com
www.crossroadzdirect.com
www.cjponyparts.com

All of the above listed are good for late model cars. I know I left out a bunch, but I am sure the other guys will help.

Also, start reading Muscle Mustang & Fast Fords. Lots of great info on where to find parts.

Hope this helps and welcome to the dark side.

tireburner163 03-03-2004 08:17 AM

You car is equipped with 3.27 gears.

4.6-liter SOHC and DOHC
Aluminum block weight (bare): 86 lbs.
Iron block weight (bare): 154 lbs.
Assembled cylinder head weight: 44 lbs.*
Displacement: 4.6 liters/281 cubic inches
Bore: 3.552 inches
Stroke: 3.543 inches
Bore spacing: 3.937 inches
Main journal dia.: 2.657 inches
Rod journal dia.: 2.086 inches
Rod length: 5.933 inches
Deck height: 8.937 inches


99-04 4.6 SOHC
Throttle body: 65mm (2.560 inches)
Intake manifold: composite, cast No. 1L2E-DL
Cylinder heads: cast No. RF1L2E-6090-D22D (or D24D)
Combustion chambers: 42.45cc
Valves: 1.752/1.417 inches
Rockers: roller type, w/1.81:1 ratio
Camshaft lift: .505/.534-inch lift Duration (I/E) @ .050" 186/194
Compression ratio: 9.74:1
Pistons: hypereutectic w/.145-inch dish


BTW, off the shelf chips are junk. Don't even bother with one unless it's a custom burnt unit.

Glad I could help you.



-Josh, aka the tireburner

xxxBlakexxx 03-03-2004 08:41 PM

Josh: If you have all that stuff memorized you are my hero!

04S/CStallion 03-03-2004 10:33 PM

Wow Im really impressed and thankfull for all the help and advise everyone has given me. Im sure there will be more. But thank you.

Crazy Horse GT 03-03-2004 10:45 PM

josh, your full of chit, my 00 had a 60mm t/b, i bought a 65mm, hello, lol. :D :D :D :p

tireburner163 03-04-2004 12:09 AM

Quote:

Originally posted by Crazy Horse GT
josh, your full of chit, my 00 had a 60mm t/b, i bought a 65mm, hello, lol. :D :D :D :p

Mic it, I bet your stock one was 65mm

tireburner163 03-04-2004 12:12 AM

Quote:

Originally posted by 04S/CStallion
Wow Im really impressed and thankfull for all the help and advise everyone has given me. Im sure there will be more. But thank you.
No problem dude. BTW, welcome to MustangWorks:)


-Josh, aka the tireburner


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