Drivetrain Encompasses driveline components such as the torque converter, clutch, transmission, shifter, front and center differentials, driveshaft, rear differential, and axles.

STi 6MT to auto swap?

Old Apr 6, 2005 | 12:48 AM
  #1  
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sti auto?

can you swap the tranny for an auto? i'm in a wheelchair so i can't drive a stick, or i wouldn't even ask.
Old Apr 6, 2005 | 03:37 AM
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Man it is really late. Glad I am off of work the rest of the week.
Never heard of a fitment of an auto on the STi but it must be possible. Why not just buy the regular wrx with the auto option. If power is what you need you can do some pretty reliable mods to get power of a stock STi. It is higly unlikely the dealer would do the swap for you. If you contacted Subaru of America they might be able to do something given your situation. If they did it you'd probably be in the official Subaru Magazine. I'm pretty sure someone will trade you their auto transmission/axle etc for the STi's. They will probably pay all the labor costs as well and even a bit of money.

Good luck.
Old Apr 6, 2005 | 06:46 AM
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Wait out for the '06 WRX, which should be as close to the STi as it can get, 2.5l 5EAT, then mod it from there.
Differences would be turbo, EM, no DCCD which is the manual version of the VTD that you'll get with the AT...
That IMO would be the better route to go.
Old Apr 6, 2005 | 12:06 PM
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Thanks guys! Anyone else?
Old Apr 6, 2005 | 03:51 PM
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I've read about a company doing this for a handicapped racer in (I think) the Speed Challenge series for his Mustang Cobra. Might be worth looking into, but again, your best bet is an automatic WRX with some mods.
Old Apr 6, 2005 | 04:52 PM
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ya, i have a vishnu stage 2 03 wrx. want the bad dog though!
Old Apr 10, 2005 | 03:35 PM
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moved thread from Impreza STi EJ25 Engine forum
Origami posted by 7scooby
can you swap the tranny for an auto? i'm in a wheelchair so i can't drive a stick, or i wouldn't even ask.
Might be possible but there is no current automatic that has the rated torque capacity of the 6MT. Also, don't forget that the 6MT comes with different front and computer-controlled center differentials than other Subaru models. These may not be compatible with an automatic.

I suggest that you look for an alternative for the STi if you must have a slushbox car to drive unless you have a ton of money and find someone with great technical expertise on Subaru drivetrains.

--
0==WW==0
"…axles of evil…" - george w. bush
Old Apr 10, 2005 | 07:47 PM
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ya, vishnu has done a great job on my car but its just not the same.
Old Apr 12, 2005 | 03:05 PM
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Originally Posted by zakats
arent most of the rally wrc's auto? look into one of those... besides why's a si so specail you can get the look inside and out for not a whole lot of money and the engine you can get too for a decent amount I think
--zak--
sequential gearboxes, totally different animal than an H gate
Old Apr 12, 2005 | 03:08 PM
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Origami posted by zakats
arent most of the rally wrc's auto? look into one of those... besides why's a si so specail you can get the look inside and out for not a whole lot of money and the engine you can get too for a decent amount I think
Sure, they will work for the street but the Prodrive-developed transmissions cost more than a brand new STi, at about $80,000!

It's sort of a semi-automatic gearbox that still uses a clutch, IIRC, but uses paddle shifters for gearchanges.

You'll also need their engine management system to control the differentials.

--
0==WW==0
"…axles of evil…" - george w. bush
Attached Thumbnails STi 6MT to auto swap?-512021small.jpg  

Last edited by Wingless Wonder; Apr 13, 2005 at 06:12 AM.
Old Apr 13, 2005 | 12:17 AM
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From: mr. police officer,im not as think as you drunk i am....
Car Info: 02 wrx
here in hawaii we have a 02 auto wrx doing 12.8,which i think is the sh*t.


brandon
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