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Author
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Topic: 3.73 or 4.10 on a 03-04 cobra?
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2T0NE
Go 49ers
Member # 4216
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posted
 
 
Looking for input lmk . On a gear setup for my imaginary car
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Originally posted by x Raelsmar x:
Can't wait till the Giants lose tomorrow night so all you Giants fans are forced to shut the fuck up.
Posts: 14676 | From: 760 carlsbad | Registered: Mar 2004
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LXjames
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Member # 10791
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posted
If it's gonna stay supercharged I would imagine 4.10's to be a little unethical seeing as the power adder is instant and you would also want the power to last somewhat through the rpm band instead of shifting every 2-4 seconds while spinning the tires. 3.73's seem manageable but I terminator owner can most likely verify. I'm just thinking like an engineer lol
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On Point Motorsport prez.
King Lx
Posts: 4761 | From: Pittsburg CA | Registered: Mar 2011
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MaK_1967v8
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Member # 12187
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I'd stay stock if you plan on doing anything to the supercharger ( port, pullies ) stock is 3.55 is im not mistaken. but again, i'd wait for a termy owner to chime in.
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1967 C Code Coupe
2004 Roush Stage 2
Posts: 620 | From: Sacramento, CA | Registered: Jul 2012
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LSFairmont
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Member # 6001
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posted
Get some chara gears
[ 2013-10-22, 09:09 PM: Message edited by: 5Porn0 ]
Posts: 3653 | From: the land of the lost | Registered: Sep 2005
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2T0NE
Go 49ers
Member # 4216
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posted
Car is stock , maybe pulley or whipple in a couple yrs, but thats a whole different dream
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Originally posted by x Raelsmar x:
Can't wait till the Giants lose tomorrow night so all you Giants fans are forced to shut the fuck up.
Posts: 14676 | From: 760 carlsbad | Registered: Mar 2004
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Mach916
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Member # 8264
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posted
stock gears
Posts: 1247 | From: Sacramento | Registered: Mar 2008
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NonOpSlow2V
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Member # 6111
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posted
If anything, 3:73s.
I had them in my 03 and loved them.
My terminator swap in 97 has 4:10s. Once the swap is done ill see how it is. I heard from a few that 4:10s could be good in a termi but then again they weren't termi owners or never had any knowledge on that kind of gear in one..
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1997 Autumn Orange GT vert
1996 Mystic Cobra
2005 95ci Harley Road King
2011 F150 Raptor
Posts: 2139 | From: San Francisco | Registered: Oct 2005
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98 ROUSH
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Member # 10309
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posted
quote:
Originally posted by 5Porn0:
Get some chara gears
+1 Hands down chara gears FTW!
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Built 2v
Stroked, Cammed and Blown
Advanced Auto Built & Kurgan Tuned
Posts: 4678 | From: North Hayward, Cali | Registered: Sep 2010
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95gtdrop
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Member # 7478
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posted
I'd stick with stock 355.
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1997 SVT cobra SOLD;(
2004 SVT Cobra Vert
Posts: 1221 | From: sacramento | Registered: Mar 2007
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SwEeT03Gt
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Member # 10283
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seen a few cobra owners after doing work on there cobra switch to 3.27's most stay with 3.55 tho they just bullet proof them
Posts: 4484 | From: -NicKlE n DiMe- | Registered: Sep 2010
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NEIGHT
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Member # 8741
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posted
Tray seven tray at most IMO.
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-Savage Habits-
1992 Summer Edition
1986 Hatch- catfish killer
1964 Impala hard top
Posts: 18548 | From: EA$T $IDE REDWOOD CITY | Registered: Nov 2008
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Roush6018
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Member # 12041
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I have 373 in my cobra and they are a very good gear ratio. I do have a viper 5th and 6th in my t56 so on the freewy I get great mileage. I had 3.55 and the 373s did make my car faster in 1st-4th.
Posts: 23 | Registered: May 2012
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CobraTerritory
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Member # 6476
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I have 4.10s on mine. Ported blower, 2.76 upper and 4lb lower. Don't Fear the Gear ![[patriot]](graemlins/patriot.gif)
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Advanced Auto Built
5.0 Mustang & Super Fords October 2013 Cover Car
1 Of 0 Bright Atlantic Blue Terminator
Posts: 1546 | From: Oakland, CA | Registered: Feb 2006
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TrillaJay
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Member # 10274
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This really comes down to, hows the cobra going to be driven? street? drag?
For me, I mainly street use my cobra with pulls here and there. I love my stock gears (3.55) with 5xx+rwtq.
But if I was to choose between 3.73s or 4.10s. I'd go 3.73s for the way I drive the car.
LOL at JR though!
Posts: 2071 | From: EastBay | Registered: Aug 2010
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93coupessp
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Member # 8418
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Suprised no one has mentioned 3:90's that's the most common gear swap for cobras. 3:73 is not that big of a difference from 3.55 garantee you won't even notice it its a waste of money in my 96 cobra I went from stock to 4:30 best mod I did
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89 gt project
09 f250 diesel 605hp
14 cts-v
13 harley fxdb 103ci
Posts: 1919 | From: Hell | Registered: May 2008
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Pure Stang
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Member # 7251
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posted
2.73 yo
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HEART BREAKER
R.I.P Willie Guzman (5ltrsvt) you will be missed brother.
04/24/87 - 11/23/2012
90 lx 347 RIP
86 gt
89 lx- next project
Posts: 6497 | From: San Jose | Registered: Nov 2006
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LETHL 03
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Member # 5401
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posted
quote:
Originally posted by 93coupessp:
Suprised no one has mentioned 3:90's that's the most common gear swap for cobras. 3:73 is not that big of a difference from 3.55 garantee you won't even notice it its a waste of money in my 96 cobra I went from stock to 4:30 best mod I did
I'm doing 3:90s
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RIP Willie Guzman LQ9SN95
Hard Head Muscle
#HHM #babydickcobra #lethl03
Posts: 4128 | From: 702 HHM | Registered: Feb 2005
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NonOpSlow2V
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Member # 6111
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posted
Actually the stock 3:55 rear is bullet proof so if it's a street ride I'd leave it alone.
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1997 Autumn Orange GT vert
1996 Mystic Cobra
2005 95ci Harley Road King
2011 F150 Raptor
Posts: 2139 | From: San Francisco | Registered: Oct 2005
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03SVTPower
CAFords OG
Member # 518
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posted
have 3:73's in my 03 along with built IRS, love them. went with 3:73's just in case i want to add more power down the road. making 580/515 SAE to the rear wheels currently.
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2003 Redfire "AED" Cobra R.I.P
Posts: 3481 | From: Nor-Cal | Registered: Oct 2001
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93coupessp
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Member # 8418
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posted
quote:
Originally posted by autumnstang97:
Actually the stock 3:55 rear is bullet proof so if it's a street ride I'd leave it alone.
I beg to differ I know plenty of people who have grenaded they're center section on the street with nittos
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89 gt project
09 f250 diesel 605hp
14 cts-v
13 harley fxdb 103ci
Posts: 1919 | From: Hell | Registered: May 2008
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Mr.10psi
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Member # 11062
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posted
for roll racing and low rpm on the freeway and gas mileage leave the stock 3.55s. Now with that bullshit out of the way, if you want to go faster at the track and on the steet put 4.10s in it. Dont even bother with 3.73 or 3.90. If the blower was not ported i would be even going up to a 4.30 gear, i dont believe in the whole twin screws dont need such a steep gear becuz they already have so much low end torque.2nd thing, never kill the gear becuz you have no traction, look into the tire and suspension always. To many times i hear this and see this rookie mistake. I recommend even 4.10 with a whipple 2.3 up to about 580rwhp considering whipple cars will have a shift point of around 6700rpm minimum and i know what they trap. Go 4.10s hands down.
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02 white saleen(sold) 347 stroker in the works
Posts: 1337 | From: 530 | Registered: Jul 2011
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