Convert Auto to Manuel Trans......Anyone done it?

reydio · 06-20-2010, 08:45 AM

It's not that hard, you will need a 5speed trans from a donor, R154 or W58.....recommend finding an R154(they are stronger and can handle more power). You will need all the associated lines for the clutch as well as the clutch master and slave. Finally the brake and clutch pedal from a donor. You can keep your current ECU, you will just need to bypass your neutral switch by jumping 2 wires. Also don't forget to go ahead and replace the clutch disk, pressure plate, etc. while your there.

If you can find a trans and can't find the rest of the parts, go to driftmotion.com. Aaron sells the clutch master, slave, brake pedals etc. for 5 speed conversion.

I forgot, you will also need the corresponding drive shaft for the trans you get.

ochowdero · 06-20-2010, 08:50 AM

like i said
alot of parts...
should just get a 5speed without motor and in decent shape and move a/t to there.. easy im think about doing it

wstanek · 06-20-2010, 01:49 PM

R 154's are harder to find though and can be double to triple the price!

Bodyguy · 06-20-2010, 05:48 PM

Quote:

Originally Posted by ochowdero

like i said
alot of parts...
should just get a 5speed without motor and in decent shape and move a/t to there.. easy im think about doing it

Thats not really an option because the car is in showroom condition and we want to keep the whole car......excluding the auto. lol. If you knew nothing of cars and this was in the showroom you would seriously think it was brand new. When the leather started to get a bit worn looking he had the interior re-done. The wheels have been re-finished and all of the weatherstriping replaced. It sits in a garage waiting for someone to drive it but he works to much and its not as much fun with an auto.

Quote:

Originally Posted by reydio

It's not that hard, you will need a 5speed trans from a donor, R154 or W58.....recommend finding an R154(they are stronger and can handle more power). You will need all the associated lines for the clutch as well as the clutch master and slave. Finally the brake and clutch pedal from a donor. You can keep your current ECU, you will just need to bypass your neutral switch by jumping 2 wires. Also don't forget to go ahead and replace the clutch disk, pressure plate, etc. while your there.

If you can find a trans and can't find the rest of the parts, go to driftmotion.com. Aaron sells the clutch master, slave, brake pedals etc. for 5 speed conversion.

I forgot, you will also need the corresponding drive shaft for the trans you get.

Awesome man. Thanks alot. Thats what I was looking for. Excuse my ignorance but I am assuming the R154 would be the trans from a turbo or twin turbo car? Or is that the motor code?

907mge · 06-20-2010, 09:36 PM

Personally if is in such good condtion I wouldn't mess with it. But if you where to do it it would be wise to either pay someone to do the swap or find someone who knows what to do to help you. Anything can be done for the right amount of time and money.

Bodyguy · 06-21-2010, 03:33 AM

Quote:

Originally Posted by 907mge

Personally if is in such good condtion I wouldn't mess with it. But if you where to do it it would be wise to either pay someone to do the swap or find someone who knows what to do to help you. Anything can be done for the right amount of time and money.

I can see your point but its time for that car to realize its potential. And I am not going in blind either. I have a buddy thats been a mechanic for almost 15 years who is along for the ride. I am smart enough to know that when you need to know something you ask the experts which in this case is you guys on the forums. You all have the same cars with varying levels of experience and levels of modifications. Chances are you know a lot more than the dude at toyota would about this car. You smash your car you come to me. I start to mess with a car I don't know about I come to you. I am pretty confident that with the combined knowledge you guys have on this site and others as well, that we can get this done pretty nice.

Grandavi · 06-22-2010, 07:45 AM

I believe the R154 is for the Turbo and the W version is for the non turbo.
I think someone did an auto to manual in the forums.. will see if I can find the thread.

I think this is the one, although I think there is an older one I couldnt find...
http://www.toyota-supra.info/forums/...anny-swap.html
and from long ago
http://www.toyota-supra.info/forums/...to-manual.html

and.. I think this is the one I was thinking of...
http://www.toyota-supra.info/forums/...onversion.html

CanadianBak'inSupra · 06-22-2010, 02:31 PM

your going to need:
-5sped tranny (w58 or r154)
-clutch pedal
-clutch (entire clutch flywheel all that goes with)
-your going to need to jump the parking gear/ or the car will never start
-Clutch Master and Release cylinders!!!(needs the hardline that goes from master to release)
-possibly the cross member that goes under transmission
-break pedal assembly from a standard unless you want it in the way of the clutch!
-Pilot bearing and throw out bearings would be great time to replace!
-possibly a 5speed starter!!!

good luck should take you a while to find these parts!

0oh and your cruise control may not work after from jumping with the n/p switch!!!!
i have a w58 tranny up for sale! but im too lazy to ship it anywhere sry...

ravenmaster · 06-22-2010, 09:52 PM

With all due respect to everyone stop telling him the w58 tranny is an option. He has a turbo.The w58 never came on the turbo version and he should keep with original standards, specially for a showroom vehicle. Also w58's are notorous for going out sooner on turbo models that have done that swap.

Having done this myself, The people here make very good suggestions USE THE R154 TRANNY, and follow the diretions of the guy in the post above.
Good luck.

Bodyguy · 06-23-2010, 03:54 AM

Quote:

Originally Posted by CanadianBak'inSupra

your going to need:
-5sped tranny (w58 or r154)
-clutch pedal
-clutch (entire clutch flywheel all that goes with)
-your going to need to jump the parking gear/ or the car will never start
-Clutch Master and Release cylinders!!!(needs the hardline that goes from master to release)
-possibly the cross member that goes under transmission
-break pedal assembly from a standard unless you want it in the way of the clutch!
-Pilot bearing and throw out bearings would be great time to replace!
-possibly a 5speed starter!!!

good luck should take you a while to find these parts!

0oh and your cruise control may not work after from jumping with the n/p switch!!!!
i have a w58 tranny up for sale! but im too lazy to ship it anywhere sry...

Lol. Thanks man thats awesome.

Quote:

Originally Posted by Grandavi

I believe the R154 is for the Turbo and the W version is for the non turbo.
I think someone did an auto to manual in the forums.. will see if I can find the thread.

I think this is the one, although I think there is an older one I couldnt find...
http://www.toyota-supra.info/forums/...anny-swap.html
and from long ago
http://www.toyota-supra.info/forums/...to-manual.html

and.. I think this is the one I was thinking of...
http://www.toyota-supra.info/forums/...onversion.html

Thank you to man. This is all great info. I really appreciate it.

06-22-2010, 07:45 AM	#7
Grandavi walbro fp Join Date: Jul 2008 Location: Calgary, Alberta, Canada Posts: 411	I believe the R154 is for the Turbo and the W version is for the non turbo. I think someone did an auto to manual in the forums.. will see if I can find the thread. I think this is the one, although I think there is an older one I couldnt find... http://www.toyota-supra.info/forums/...anny-swap.html and from long ago http://www.toyota-supra.info/forums/...to-manual.html and.. I think this is the one I was thinking of... http://www.toyota-supra.info/forums/...onversion.html __________________ My Links: What I am doing... http://www.toyota-supra.info/forums/...part-list.html My questions http://www.toyota-supra.info/forums/...w-answers.html Last edited by Grandavi; 06-22-2010 at 08:12 AM.

06-22-2010, 02:31 PM	#8
CanadianBak'inSupra Official hall monitor / search nazi - NO SOUP FOR YOU! Join Date: Oct 2009 Location: Canada, BC Posts: 837	your going to need: -5sped tranny (w58 or r154) -clutch pedal -clutch (entire clutch flywheel all that goes with) -your going to need to jump the parking gear/ or the car will never start -Clutch Master and Release cylinders!!!(needs the hardline that goes from master to release) -possibly the cross member that goes under transmission -break pedal assembly from a standard unless you want it in the way of the clutch! -Pilot bearing and throw out bearings would be great time to replace! -possibly a 5speed starter!!! good luck should take you a while to find these parts! 0oh and your cruise control may not work after from jumping with the n/p switch!!!! i have a w58 tranny up for sale! but im too lazy to ship it anywhere sry... __________________ 1984 supra - 1uzfe - w58 - 4.10 - 1 piece aluminum shaft.

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06-20-2010, 08:45 AM	#1
reydio Intake Join Date: Dec 2009 Location: Pearl City, HI Posts: 33	It's not that hard, you will need a 5speed trans from a donor, R154 or W58.....recommend finding an R154(they are stronger and can handle more power). You will need all the associated lines for the clutch as well as the clutch master and slave. Finally the brake and clutch pedal from a donor. You can keep your current ECU, you will just need to bypass your neutral switch by jumping 2 wires. Also don't forget to go ahead and replace the clutch disk, pressure plate, etc. while your there. If you can find a trans and can't find the rest of the parts, go to driftmotion.com. Aaron sells the clutch master, slave, brake pedals etc. for 5 speed conversion. I forgot, you will also need the corresponding drive shaft for the trans you get.

06-20-2010, 08:50 AM	#2
ochowdero 12psi boost Join Date: Jun 2010 Location: California Posts: 277	like i said alot of parts... should just get a 5speed without motor and in decent shape and move a/t to there.. easy im think about doing it

06-20-2010, 01:49 PM	#3
wstanek 3" Exhaust Join Date: Apr 2010 Location: Stoney Creek Posts: 178	R 154's are harder to find though and can be double to triple the price!

06-20-2010, 09:36 PM	#5
907mge 20psi boost Join Date: Dec 2009 Location: Harrisburg Posts: 759	Personally if is in such good condtion I wouldn't mess with it. But if you where to do it it would be wise to either pay someone to do the swap or find someone who knows what to do to help you. Anything can be done for the right amount of time and money.