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diff gearing options #993650 04/13/10 12:16 AM
Joined: Oct 2009
Posts: 34
F
flyinwall Offline OP
Getting the Wheeling Fever
i found this on the net and i thought it might be helpful for us here
this is the site i found it on
http://www.turbomagazine.com/tech/0804_turp_kia_sportage_s2000_garage_tech/final_drive_ratios.html

Vehicle Year/Model Final Drive
'94-'02 Kia Sportage 4x4 (front axle) 4.778:1
'99+ NZ market Kia Sportage 4x4 (front axle) 4.625:1
'94-'97 Miata 4.10
'99+ Miata five-speed (4.10:1 on automatic starting in 2000) 4.30
'87-'88 Mazda 4x4 truck (front axle) and Kia NZ Sportage optional 4.44
Mazda RX-8 4.44
'79-'85 12a RX-7 and ('99+ six-speed Miata) 3.909
'79-'82 RWD 626 five-speed ('01+ Australian six-speed) 3.636:1
Kia Sportage aftermarket gears are available 4.875:1, 5.125:1, 5.38:1

Re: diff gearing options [Re: flyinwall] #993651 04/13/10 02:32 AM
Joined: Aug 2006
Posts: 598
DEFBOY35 Offline
Rock Warrior
the problem is trying to actually get ahold of any of the so called sportage aftermarket gears!


2000 SPORTY, DEF BOY customs, mmm....lockers, mmm... gears, mmm... double transfer case, mmm... stroker
http://www.cardomain.com/ride/2377991
Re: diff gearing options [Re: DEFBOY35] #993652 04/13/10 02:43 AM
Joined: Aug 2006
Posts: 1,224
Everet Offline
Body Damage is Cool
True on trying to get the aftermarket gears.
This article is good for reference on gearing, it is dated and the only place I've heard for gears is out of KOREA. Don't know if the place is still in business.
However, LSD's for those units listed other than Sportage may work in the front of a Sporty.
Maybe someone will have better luck getting info on the gears. Wouldn't mind a set of lower gears.

Everet <img src="/forums/images/graemlins/patriot.gif" alt="" /> <img src="/forums/images/graemlins/cheers.gif" alt="" /> <img src="/forums/images/graemlins/kewl.gif" alt="" />


WWW.UPYOURKIA.COM White 96,4x4, man.hubs,K&N filter,3row rad, twin 16" fans, 3" body lift, 4" UPYOURKIA LIFT KIT,265/75 16 TreadWrights on DC2 wheels,140 amp alt. dual batts.
Re: diff gearing options [Re: Everet] #993653 04/23/10 04:59 AM
Joined: Mar 2002
Posts: 1,396
DennisThompson Offline
Body Damage is Cool
I pulled the front and rear dif out of a wrecked Sportage the other day (1/2 price Wednesdays), I'm going to install my LSD in the rear so when I'm ready to put it in the Kia it will be a 1/2 hour job. If I can't find a good affordable LSD for the front I might Miller (Lincon) lock my original dif and leave the other one open. I can change out the 3rd member before I plan a wheelin trip. Most of the LSDs that come out of the RX7, Miata and S2000 need a lot of wheel speed to lock up and will not lock up with a tire off the ground so do your research before any of you buy one.

Dennis


95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.
Re: diff gearing options [Re: DennisThompson] #993654 04/23/10 08:53 AM
Joined: Feb 2003
Posts: 2,243
DamKia Offline
Kia Moderator
Quote
I pulled the front and rear dif out of a wrecked Sportage the other day (1/2 price Wednesdays), I'm going to install my LSD in the rear so when I'm ready to put it in the Kia it will be a 1/2 hour job. If I can't find a good affordable LSD for the front I might Miller (Lincon) lock my original dif and leave the other one open. I can change out the 3rd member before I plan a wheelin trip. Most of the LSDs that come out of the RX7, Miata and S2000 need a lot of wheel speed to lock up and will not lock up with a tire off the ground so do your research before any of you buy one.

Dennis


Depends on the type of LSD.

Clutch types may well need an extra shim or two fitted to the pack to increase the preload. (normally RX-7's). (This is also done routinely with Toyota and Nissan diffs out here for the same reason)

Torsen (S2000/Miata) will lock at low speeds with only a light application of the brakes ("driving through the brakes")


2002 Sporty , Ironman 2.5" spring, 2" body, 15 x 7 ROH wheels, K&N, 15 x 10.5 Simex Centipedes, Powerchip 91.

"Never argue with an idiot. They will bring you down to their level then beat you with experience!"
Re: diff gearing options [Re: DamKia] #993655 04/24/10 08:42 PM
Joined: Mar 2002
Posts: 1,396
DennisThompson Offline
Body Damage is Cool
Thats why I said to do your research before you buy one, so you don't get the wrong type. The Ford Ranger FX4 level II used a torsen LSD but I'm sure if it's the same as the Miata, S2000. If they are the same design then thats the type I want in my front.

Dennis

Last edited by DennisThompson; 04/27/10 11:26 PM.

95 Sportage, gone but not forgotten.
98 Jeep TJ, 4" Zone springs with RC Long arms, Ford 8.8", 4.56 gears & Detroit locker rear, D30, 4.56 & Detroit Trutrack front.

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