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» Northern California Ford Owners     » Automotive   » General Talk   » what do you think 3.73's or 4.10's on my 03 cobra?

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Author Topic: what do you think 3.73's or 4.10's on my 03 cobra?
03smknsvt
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i cant decide. its my daily driver. what do you guys think?. [patriot]

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03 silver cobra #3461 out of 8394
96 gt supercharged
03 mach 1
93 cobra
99 black bird
"A journey of a thousand miles begins with a single step"

Posts: 1535 | From: san jose | Registered: Mar 2005  |  :
Wildfire532FB
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3.73s, you'll still get pretty good gas mileage.

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./_ _ _ ___ __\
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68 Fastback
84 CJ7
94 HMMWV
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Posts: 17578 | From: 530 | Registered: Jun 2002  |  :
Mach0ne351
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quote:
Originally posted by Cobra5.0Jeep:
3.73s, you'll still get pretty good gas mileage.

+1. anything higher then 3.73s on a 03/04 cobra is overkill, and traction will be an issue. 3.73s will be PLENTY! and if you wanna push it a little more..3.90's wont hurt either.

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2001 SVT Cobra
SCT Tuned by APEX Motorsports @ 317rwhp/304rwtq
www.32valve.com

Posts: 1182 | From: Marina, CA | Registered: Feb 2002  |  :
twins
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for all out performance 4.10s work realy good (best bang for your buck). 3.55s to 3.73s isnt even worth the money. if your worried about gas mileage, dont even change the gears.

[ May 30, 2006, 04:21 PM: Message edited by: mach1killa ]

Posts: 559 | From: leandro | Registered: Nov 2004  |  :
venomous99
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quote:
Originally posted by mach1killa:
for all out performance 4.10s work realy good (best bang for your buck). 3.55s to 3.73s isnt even worth the money. if your worried about gas mileage, dont even change the gears.

thats exactly what i would recommend. 355 to 373s is only a marginal difference. gas mileage for mustangs? i threw that idea out the moment i wanted a mustang.

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MKII Q7
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Posts: 4811 | From: dc | Registered: Oct 2002  |  :
klonoa
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quote:
Originally posted by venomous99:
quote:
Originally posted by mach1killa:
for all out performance 4.10s work realy good (best bang for your buck). 3.55s to 3.73s isnt even worth the money. if your worried about gas mileage, dont even change the gears.

thats exactly what i would recommend. 355 to 373s is only a marginal difference. gas mileage for mustangs? i threw that idea out the moment i wanted a mustang.
03-04 cobras come stock with 355's. SO I wouldnt go lower than 390, otherwise I dont see the point.

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2003 Mustang Cobra - 454 rwhp - 470rwtq
Ex. 2001 vortech'ed v6.

Posts: 938 | From: Richmond, Cali. | Registered: Sep 2002  |  :
91 5.0 5speed
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Stay with the stock gears, Use the money to port your blower instead. It would be much more bang for your buck!
Posts: 1383 | From: Vallejo | Registered: Sep 2002  |  :
Procharged2Kv6
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i know CGSVT from mustangworld has pulley and gears and ran 11s all day.... she has 4.10s on her COBRA..

4.10s and never turn back!!

don't fear the gear!!

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2006 C6 Victory Red
Manual 6 Speed
Stock, For Now!

*SOLD*2003 Cobra Vert
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Posts: 579 | From: San Francisco, CA | Registered: Jul 2002  |  :
Eddie510-
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quote:
Originally posted by Procharged2Kv6:
i know CGSVT from mustangworld has pulley and gears and ran 11s all day.... she has 4.10s on her COBRA..

4.10s and never turn back!!

don't fear the gear!!

than upgrade TIRES! BECAUSE YOU AINT GOING no where with 410's

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"I like to be more politicaly correct than what I really believe so I can get more frinds here on CaFords"-Cummings "TIPICKLE"

Posts: 6556 | Registered: Jan 2003  |  :
two-gun kid2
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4.56's [burnout]
Posts: 5566 | From: Hayward,Ca | Registered: Jul 2005  |  :
Jeff S
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I'd stick with the stock 3.55's. [patriot]

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'90 Mustang LX: 8.53 @ 157.92 w/ 1.33 60' on DR's
'10 ZR1: FOR SALE
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'04 Gallardo: UGR TTG

Posts: 2121 | From: San Jose, CA | Registered: Aug 2001  |  :
Impact 5.0
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4.10's... you have that 6th gear!
Posts: 2173 | From: Tracy, CA | Registered: May 2003  |  :
Ls1camaro00
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quote:
Originally posted by 9Venom9:
4.10's... you have that 6th gear!

+1

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-Two-Gun Motorsports-
*Dont Run Your Mouth If U Cnt Run Your Car*
2000 camaro ss - Cali Stock :D

Posts: 358 | Registered: Nov 2005  |  :
tonster
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4.10s, 3.73s ain't much of a difference over the 3.55s.

[ June 01, 2006, 03:00 AM: Message edited by: tonster ]

Posts: 321 | From: Fremont | Registered: Oct 2005  |  :
mysnakebyts
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430s the way to go

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rondezi

Posts: 71 | From: mars | Registered: Feb 2004  |  :


 
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