How strong is an STI tranny ?

Thread Tools
 
Search this Thread
 
Old Sep 9, 2003 | 05:34 AM
  #1  
islandx's Avatar
Thread Starter
Registered User
iTrader: (3)
 
Joined: Nov 2002
Posts: 1,527
From: Anti-___
How strong is an STI tranny ?

percentage wise compared to a WRX tranny, can it handle a higher increase in power, percentage wise compared to a standard WRX ?
Old Sep 9, 2003 | 09:48 AM
  #2  
Ditchhanger's Avatar
Staff Member
iTrader: (16)
 
Joined: Nov 2002
Posts: 3,644
From: She's so hot, I'd tongue-punch her in the fartbox
Car Info: 2001 RSTi Widebody
Re: How strong is an STI tranny ?

Originally posted by islandx
percentage wise compared to a WRX tranny, can it handle a higher increase in power, percentage wise compared to a standard WRX ?
Yes and no. Yes it is a little stonger than a normal WRX tranny, but that doesn't mean it won't break under constant drag strip abuse...
Old Sep 9, 2003 | 10:31 AM
  #3  
mx_9's Avatar
Registered User
 
Joined: Jul 2003
Posts: 96
From: Cary, NC
Car Info: Silver STi due in Sept
The guy that wrote the Import Tuner article that was just released seems to think that the tranny is bullet proof. For what it's worth, here's a link to that article.

http://www.imprezawrxsti.com/postnuk...499263a8422e77
Old Sep 9, 2003 | 12:31 PM
  #4  
18hrwrx's Avatar
Registered User
iTrader: (2)
 
Joined: Nov 2002
Posts: 1,145
From: AWD Culture
Car Info: White on Gold STi
Prodrive uses the STi trannny for the WRC team, but it has all the bells and whistles
Old Sep 12, 2003 | 03:42 PM
  #5  
gpatmac's Avatar
VIP Member
iTrader: (3)
 
Joined: Nov 2002
Posts: 10,133
From: Lastweek Lane - Watertown, NY
Car Info: 02WRXpseudoSTiWannabeWagon
I will find out first hand for everyone, as soon as I can get it shipped over here.
Old Sep 12, 2003 | 08:56 PM
  #6  
mehlt's Avatar
Registered User
iTrader: (3)
 
Joined: Nov 2002
Posts: 939
From: Aiea, Hawaii
Originally posted by 18hrwrx
Prodrive uses the STi trannny for the WRC team, but it has all the bells and whistles
They also only use one tranny per rally. After each rally they sell the tranny.
Old Sep 12, 2003 | 09:15 PM
  #7  
BoOm's Avatar
Registered User
iTrader: (4)
 
Joined: Nov 2002
Posts: 3,462
From: Honolulu, HI
Car Info: 2008 MB C350S Chip/Exhaust 268whp
yeah and that tranny cost 80k in its entirety with that uber sequential.
Old Sep 12, 2003 | 09:18 PM
  #8  
IS2Scooby's Avatar
Pr0n King
iTrader: (3)
 
Joined: Nov 2002
Posts: 26,618
From: The Land of Rocks
Car Info: Turncoat Turbo
Are you sure the SWRT uses an STi tranny as the basis for it's Prodrive unit?

Transmission = Prodrive 6-speed electro-hydraulic
http://swrt.com/35035.html
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
Old Sep 12, 2003 | 09:32 PM
  #9  
BoOm's Avatar
Registered User
iTrader: (4)
 
Joined: Nov 2002
Posts: 3,462
From: Honolulu, HI
Car Info: 2008 MB C350S Chip/Exhaust 268whp
I really doubt it is the STI one just because the SWRT/WRC one uses a 6spd sequential that costs 80k each.
Old Sep 12, 2003 | 10:37 PM
  #10  
WRX151's Avatar
Registered User
iTrader: (10)
 
Joined: Dec 2002
Posts: 725
Gear Set

Anyone here running a 6 spd conversion or built gear box? Just curious.

Larry
Old Sep 12, 2003 | 11:17 PM
  #11  
gpatmac's Avatar
VIP Member
iTrader: (3)
 
Joined: Nov 2002
Posts: 10,133
From: Lastweek Lane - Watertown, NY
Car Info: 02WRXpseudoSTiWannabeWagon
Larry,

I will be, here in a few weeks.

Last edited by gpatmac; Sep 12, 2003 at 11:33 PM.
Old Sep 12, 2003 | 11:24 PM
  #12  
IS2Scooby's Avatar
Pr0n King
iTrader: (3)
 
Joined: Nov 2002
Posts: 26,618
From: The Land of Rocks
Car Info: Turncoat Turbo
Originally posted by gpatmac
I will find out first hand for everyone, as soon as I can get it shipped over here.
Are you having a hard time getting the crashbox shipped to Hawaii?
__________________
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote
Old Sep 12, 2003 | 11:35 PM
  #13  
gpatmac's Avatar
VIP Member
iTrader: (3)
 
Joined: Nov 2002
Posts: 10,133
From: Lastweek Lane - Watertown, NY
Car Info: 02WRXpseudoSTiWannabeWagon
Long story short.

I have a friend who works at 'Division HQ' for the 25th who has his finger on the pulse of all the National Guard Air units who fly into here. He said he has some friends in a Colorado unit who would do it for free, but they don't get here until November.

So I'm back to the $600 deal.
Old Sep 12, 2003 | 11:44 PM
  #14  
WRX151's Avatar
Registered User
iTrader: (10)
 
Joined: Dec 2002
Posts: 725
Gear Ratio Set up

Pat, SOLID!!! What gear ratio will you be running? As you can tell from my posts, this will be my next mod as I need more OOOMMFF for Auto X.

LaRRy
Old Sep 13, 2003 | 12:00 AM
  #15  
gpatmac's Avatar
VIP Member
iTrader: (3)
 
Joined: Nov 2002
Posts: 10,133
From: Lastweek Lane - Watertown, NY
Car Info: 02WRXpseudoSTiWannabeWagon
(1st gear) 3.636
(2nd gear) 2.375
(3rd gear) 1.761
(4th gear) 1.346
(5th speed) 1.062
(6th speed) 0.842
(Reverse) 3.545
Reduction gear ratio 3.900



All times are GMT -7. The time now is 11:40 AM.