Differance Between 355 And 373 Gears
Forums at Modded Mustangs
Home Register FAQ Members List Calendar Timeslips Blogs Garage Gallery Auto Loans Search Today's Posts Mark Forums Read Auto Escrow


Go Back   Forums at Modded Mustangs > Mustang Forums > Modular Mustangs > 99 - 04

ModdedMustangs.com is the premier Ford Mustang Forum on the internet. Registered Users do not see the above ads.
Reply
 
LinkBack (5) Thread Tools
Old December 13th, 2007, 11:52 AM   5 links from elsewhere to this Post. Click to view. #1
Regular
 
04 MUSTANG GT
14.5 @ 97.2
 
Join Date: Oct 2007
Location: SC
Posts: 309
MIKE 04 GT is on a distinguished road
iTrader: 0 reviews
Default

Differance Between 355 And 373 Gears


i have seen post for the differance between 373 and 410. but what is the differance between 355 and 373.
  Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Old December 13th, 2007, 11:55 AM   #2
Regular
 
 
Join Date: Aug 2007
Posts: 302
r3dn3ck will become famous soon enough
iTrader: 0 reviews
Default

about 13% of rpm at any given speed. I have 3.55's... they're about the perfect gear for my purposes. If you're using a 4.6L then a set of 3.73's is great. If you have a 5.4 swap like me, the 3.73's are just too much.
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 12:53 PM   #3
Hardcore Enthusiast
 
2002 Chevrolet Impala
???
 
Join Date: Jul 2007
Location: Fort Collins, Colorado
Posts: 2,238
TheBusher will become famous soon enoughTheBusher will become famous soon enough
iTrader: 0 reviews
Default

Originally Posted by r3dn3ck View Post
about 13% of rpm at any given speed. I have 3.55's... they're about the perfect gear for my purposes. If you're using a 4.6L then a set of 3.73's is great. If you have a 5.4 swap like me, the 3.73's are just too much.
wrong, there is about a 5% difference in rpm. I would def go 3.73s, unless you plan on staying N/A, in which case you might wanna consider 4.10s
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 01:37 PM   #4
Enthusiast
 
2000 Mustang Gt
13.56 @ 106
 
Join Date: Jun 2006
Location: CT
Posts: 806
2000stangGT is on a distinguished road
iTrader: 0 reviews
Default

imho there is no point in ripping apart rear end if you going to go from 3.27 to 3.55
__________________
JLT - Accufab - MPH Heads - VT Stage 2 N/A cams
Manley Valves/Springs - Centerforce Dual Friction
BBK LT's - BBK o/r H - Bassani catback
FRPP 4.10s - XCAL2 - BBK UDP's

306rwhp/333rwtq
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 01:50 PM   #5
The Hammer
 
G.T. Rags's Avatar
 
Millenium Falcon
"Lived the Dream, Created the Reality, Basking in my Awesomeness"
 
Join Date: Mar 2007
Location: Zip's Bubble
Posts: 14,151
G.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond repute
iTrader: 1 reviews
Default

Originally Posted by 2000stangGT View Post
imho there is no point in ripping apart rear end if you going to go from 3.27 to 3.55
+1

my friend was gonna put 3.27's in his 98 until i smacked him upside the head....

turns out it was a slap well worth it, he had 3.27's already
__________________

Originally Posted by TheUNZippee! View Post
I would eat the peanuts out of her shit

Car Salesman Club - The Hammer
ModdedMustangs Conspiracy Group: President
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 02:04 PM   #6
Hardcore Enthusiast
 
Blk01ponyGT's Avatar
 
2004 SVT Cobra
 
Join Date: May 2007
Location: Raleigh NC
Posts: 1,615
Blk01ponyGT is on a distinguished road
iTrader: 1 reviews
Default

3.73 is definately good gear ratio. i put mine in not too long ago and i love them, never drove a car with 4.10's tho
__________________
Garage: http://www.moddedmustangs.com/forums...e-member-9480/

04 Cobra - STOCK for now
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 03:40 PM   #7
Regular
 
StuTheMusicEngineer's Avatar
 
 
Join Date: Oct 2006
Location: Queens, New York (from NC)
Posts: 206
StuTheMusicEngineer is on a distinguished road
iTrader: 0 reviews
Default

love my 4.10s! when i get my supercharger its prolly gonna be to much for street with street tires....slicks + 4.10s + supercharger...works good I hear
__________________
2004 GT....4.10s, SCT X Cal2, BBK Lts, BBK O/R Xpipe, Flowmaster catback with Super 40 mufflers, BBK 75mm TB & Plenum, K&N Filter w/no silencer, Steeda UDP, Steeda TriAx, and Steeda G-Trac stages 1, 2, 3, and 4, blower is on the way!!!

Last edited by StuTheMusicEngineer; December 13th, 2007 at 03:42 PM.
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 03:47 PM   #8
Hardcore Enthusiast
 
2002 Chevrolet Impala
???
 
Join Date: Jul 2007
Location: Fort Collins, Colorado
Posts: 2,238
TheBusher will become famous soon enoughTheBusher will become famous soon enough
iTrader: 0 reviews
Default

Originally Posted by StuTheMusicEngineer View Post
love my 4.10s! when i get my supercharger it prolly gonna be to much for street....slicks + 4.10s + supercharger...works good I hear
I have a friend who has 4.10s with a whipple at 10 psi... he spins all the way through 2nd on the street. Yeah, I would say they're a little much

The 4.10s will be good on the track as long as you're not running out of gear. My friend hits his rev limiter at 112 mph in 4th. So as long as you're trapping less then that, you'll be ok (you really don't want to have to make a reach for 5th at the track).
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 03:51 PM   #9
Regular
 
invisa stang's Avatar
 
1992 mustang lx notch
 
Join Date: May 2007
Location: shelton, ct
Posts: 423
invisa stang is on a distinguished road
iTrader: 0 reviews
Send a message via AIM to invisa stang
Default

which gears are better for gas milage though?
__________________
[rides
1987 ford F-350 XLT Lariat 7.3L idi diesel

projects
1979 ford F-350 custom (soon to get 7.3Lidi diesel)
1992 ford mustang notch (just shell soon to get engine and drive train hopefully)
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 03:54 PM   #10
Regular
 
04 MUSTANG GT
14.5 @ 97.2
 
Join Date: Oct 2007
Location: SC
Posts: 309
MIKE 04 GT is on a distinguished road
iTrader: 0 reviews
Default

what is the differance in mpg.
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 04:13 PM   #11
Hardcore Enthusiast
 
2002 Chevrolet Impala
???
 
Join Date: Jul 2007
Location: Fort Collins, Colorado
Posts: 2,238
TheBusher will become famous soon enoughTheBusher will become famous soon enough
iTrader: 0 reviews
Default

Originally Posted by invisa stang View Post
which gears are better for gas milage though?
Difference in Gas Mileage Between 3.73 and 4.10's
If there is any at all, it won't be more then .5 mpg

I think the 4.10s will do better in town though.
  Reply With Quote Quick reply to this message
Old December 13th, 2007, 11:55 PM   #12
Regular
 
 
Join Date: Aug 2007
Posts: 302
r3dn3ck will become famous soon enough
iTrader: 0 reviews
Default

Originally Posted by TheBusher View Post
wrong, there is about a 5% difference in rpm. I would def go 3.73s, unless you plan on staying N/A, in which case you might wanna consider 4.10s
if you're gunna call me out on being off by a few % on a rough estimate, at least be correct with your own.

8% difference.
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 12:13 AM   #13
Enthusiast
 
2000 Mustang Gt
13.56 @ 106
 
Join Date: Jun 2006
Location: CT
Posts: 806
2000stangGT is on a distinguished road
iTrader: 0 reviews
Default

if your staying n/a go 4.10s, if your going blown or fear the gear go 3.73s

i like my 4.10s and mines a daily summer car
__________________
JLT - Accufab - MPH Heads - VT Stage 2 N/A cams
Manley Valves/Springs - Centerforce Dual Friction
BBK LT's - BBK o/r H - Bassani catback
FRPP 4.10s - XCAL2 - BBK UDP's

306rwhp/333rwtq
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 12:18 AM   #14
Enthusiast
 
2001 mustang GT
12.67@110.34
 
Join Date: May 2007
Location: Davenport, Florida
Posts: 994
kennyGT is on a distinguished road
iTrader: 0 reviews
Send a message via AIM to kennyGT
Default

the easy way for the new guys to see it is this way

3.27's= 3 and 1/4 turns
3.55's= 3 and 1/2 turns-1/4 increase
3.73's= 3 and 3/4 turns-1/2 increase
4.10's= 4 and 0/4 turns-3/4 increase
__________________
07 GT/CS manual - STOCK
88 LX automatic-SOLD
01 GT manual-UNDER CONSTRUCTION
97 GT automatic-SOLD
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 12:23 AM   #15
Enthusiast
 
 
Join Date: Sep 2007
Location: Woodland Hills, CA
Posts: 682
gsjohnson is on a distinguished road
iTrader: 0 reviews
Default

Originally Posted by 2000stangGT View Post
imho there is no point in ripping apart rear end if you going to go from 3.27 to 3.55
Really? Based on what? I am giving serious thought to installing 3.55s, I'm running a P1SC with 9 lbs, of boost and plan on making the 500 mile run up the 101 to the Monterey Historics. There are numerous Ferraris, Porsches, Lambos, etc. and others that make this run and we will run speeds of 140 plus> I plan on keeping up with them...
__________________
2004 Mustang GT

The difference between a girlfriend and wife is about 50 pounds.
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 12:31 AM   #16
Enthusiast
 
2000 Mustang Gt
13.56 @ 106
 
Join Date: Jun 2006
Location: CT
Posts: 806
2000stangGT is on a distinguished road
iTrader: 0 reviews
Default

well if your blown 3.55s are an option, but most do 3.73s

to me its just not worth ripping apart rear end just to do that small of a change. if your upgrading rear already then sure. but just to do 3.55 gears, i see it as a waste of money unless you can do it yourself
__________________
JLT - Accufab - MPH Heads - VT Stage 2 N/A cams
Manley Valves/Springs - Centerforce Dual Friction
BBK LT's - BBK o/r H - Bassani catback
FRPP 4.10s - XCAL2 - BBK UDP's

306rwhp/333rwtq
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 12:41 AM   #17
Enthusiast
 
2001 mustang GT
12.67@110.34
 
Join Date: May 2007
Location: Davenport, Florida
Posts: 994
kennyGT is on a distinguished road
iTrader: 0 reviews
Send a message via AIM to kennyGT
Default

Originally Posted by gsjohnson View Post
Really? Based on what? I am giving serious thought to installing 3.55s, I'm running a P1SC with 9 lbs, of boost and plan on making the 500 mile run up the 101 to the Monterey Historics. There are numerous Ferraris, Porsches, Lambos, etc. and others that make this run and we will run speeds of 140 plus> I plan on keeping up with them...
u can do a lil over 150 with 3.73's and be in a better power range over 100

besides who in the hell roll races past 140? unless they run 10's
__________________
07 GT/CS manual - STOCK
88 LX automatic-SOLD
01 GT manual-UNDER CONSTRUCTION
97 GT automatic-SOLD
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 01:23 AM   #18
Assistant to the Manager
 
Smoothgrandmama's Avatar
 
'14 Focus ST
?????
 
Join Date: Apr 2007
Location: Willis,Texas
Posts: 8,456
Smoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to behold
iTrader: 6 reviews
Send a message via AIM to Smoothgrandmama Send a message via Yahoo to Smoothgrandmama
Default

Originally Posted by kennyGT View Post
u can do a lil over 150 with 3.73's and be in a better power range over 100

besides who in the hell roll races past 140? unless they run 10's
You on Crack Kenny?


Yes You CAN Do a little over 150 But You cannot Cruise There.

With 3.73's You have no power after 125.

With an Auto You lose Your power @ 115.

In an Auto With 3.73's You reach 154mph @5400 Rpm's
__________________

Join The MM Facebook:
Modded Mustangs Facebook

Vote For Modded Mustangs Ride of the Month

Eskimo Brothers To Smooth: Safi, Blitz34, Graystang01, WillTheThrill, Bwal, 101Fng

Originally Posted by Smoothgrandmama View Post
Procrastinators unite!..............Tomorrow.
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 01:26 AM   #19
The Hammer
 
G.T. Rags's Avatar
 
Millenium Falcon
"Lived the Dream, Created the Reality, Basking in my Awesomeness"
 
Join Date: Mar 2007
Location: Zip's Bubble
Posts: 14,151
G.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond reputeG.T. Rags has a reputation beyond repute
iTrader: 1 reviews
Default

Originally Posted by Smoothgrandmama View Post
You on Crack Kenny?


Yes You CAN Do a little over 150 But You cannot Cruise There.

With 3.73's You have no power after 125.

With an Auto You lose Your power @ 115.

In an Auto With 3.73's You reach 154mph @5400 Rpm's
+1
__________________

Originally Posted by TheUNZippee! View Post
I would eat the peanuts out of her shit

Car Salesman Club - The Hammer
ModdedMustangs Conspiracy Group: President
  Reply With Quote Quick reply to this message
Old December 14th, 2007, 01:31 AM   #20
Assistant to the Manager
 
Smoothgrandmama's Avatar
 
'14 Focus ST
?????
 
Join Date: Apr 2007
Location: Willis,Texas
Posts: 8,456
Smoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to beholdSmoothgrandmama is a splendid one to behold
iTrader: 6 reviews
Send a message via AIM to Smoothgrandmama Send a message via Yahoo to Smoothgrandmama
Default

Hmmmmm

I want a Cobra, So much Better @120+ speeds!
Gotta love a 6 speed With 3.55's!
__________________

Join The MM Facebook:
Modded Mustangs Facebook

Vote For Modded Mustangs Ride of the Month

Eskimo Brothers To Smooth: Safi, Blitz34, Graystang01, WillTheThrill, Bwal, 101Fng

Originally Posted by Smoothgrandmama View Post
Procrastinators unite!..............Tomorrow.

Last edited by Smoothgrandmama; December 14th, 2007 at 01:34 AM.
  Reply With Quote Quick reply to this message
Sponsored Links
Advertisement
 
Reply

Quick Reply
Message:
Options

Register Now

In order to be able to post messages on the Forums at Modded Mustangs forums, you must first register.
Please enter your desired user name, your email address and other required details in the form below.
User Name:
If you do not want to register, fill this field only and the name will be used as user name for your post.
Password
Please enter a password for your user account. Note that passwords are case-sensitive.
Password:
Confirm Password:
Email Address
Please enter a valid email address for yourself.
Email Address:

Log-in

Human Verification

In order to verify that you are a human and not a spam bot, please enter the answer into the following box below based on the instructions contained in the graphic.



Thread Tools


LinkBacks (?)
LinkBack to this Thread: http://www.moddedmustangs.com/forums/99-04/46355-differance-between-355-373-gears.html
Posted By For Type Date
What is 355 POSTIVE TRACTION REAR END GEAR RATIO? This thread Refback September 22nd, 2013 09:49 PM
Mustang 273 Gears at Askives This thread Refback December 11th, 2012 05:40 AM
What is 373 VS 410 GEAR RATIO? This thread Refback November 19th, 2012 09:32 PM
373 Vs 410 Gear Ratio at Askives This thread Refback December 15th, 2011 07:28 PM
Differance Between 355 And 373 Gears This thread Refback March 7th, 2011 02:18 AM

Threads Similar to: Differance Between 355 And 373 Gears
Thread Thread Starter Forum Replies Last Post
3.73 gears or 4.10 gears? I need to get away from the 3.31's 07torchgt 2005 - 2010 91 November 11th, 2007 12:25 AM
What is the differance Badasstang281 99 - 04 13 October 12th, 2007 12:32 PM
ram air hoods and hood scoops, do they make much differance villatic V6 Mustangs 9 May 3rd, 2007 11:31 PM
What is the differance between an '06 and '07 Mustang GT raycutchins 2005 - 2010 14 February 11th, 2007 02:43 AM
Whats the differance? Jucostud Modular Mustangs 6 January 1st, 2007 11:24 PM



All times are GMT -4. The time now is 03:50 PM.
Modded Mustangs is ©2005-2008, All Rights Reserved, And is Not Affiliated with Ford Motor Company.
Forum is powered by vBulletin ©2000 - 2014, Jelsoft Ent. Ltd. & SEO by vBSEO 3.3.2 ©2009, Crawlability, Inc.

powered by vBulletin ©2000 - 2014, Jelsoft Ent. Ltd.