How to strengthen 4r70w?

Avaric3 · February 5th, 2008, 10:48 PM

how can i strengthen the 4r70w to handle 450rwhp+ for the future??

whitemustang02 · February 5th, 2008, 10:50 PM

Originally Posted by Avaric3

how can i strengthen the 4r70w to handle 450rwhp+ for the future??

buy a built one. to trualy stranthen a trany u need to get "stronger" gears.

Avaric3 · February 5th, 2008, 10:51 PM

im talkin about just building the one i have. i know, theres the j-mod, a higher stall torque converter but wut else can increase its strength?

whitemustang02 · February 5th, 2008, 10:56 PM

Originally Posted by Avaric3

im talkin about just building the one i have. i know, theres the j-mod, a higher stall torque converter but wut else can increase its strength?

those will make it shift beter/ praform beter at the trake. but what brakes in tranys is the gears.
just look at chris' i know it is a t-5 but the gear concept is still the same.

and yes u can buy the parts u need to rebuild it stronger but most people can't / don't want to deal with doign that.

StangMod · February 6th, 2008, 12:24 AM

Look into a full j-mod transmission overhall

StangMod · February 6th, 2008, 12:25 AM

here is a link, TCCoA Tech Articles

ESG-642T · February 6th, 2008, 12:27 AM

Originally Posted by whitemustang02

those will make it shift beter/ praform beter at the trake. but what brakes in tranys is the gears.
just look at chris' i know it is a t-5 but the gear concept is still the same.

and yes u can buy the parts u need to rebuild it stronger but most people can't / don't want to deal with doign that.

J-mod also helps strengthen the tranny.

stephen · February 6th, 2008, 08:13 AM

just google 4R70W transmission and you will find many web sites that discuss what you want to know.

Onemanzu · February 6th, 2008, 11:07 AM

get a new one?

Ford-AODE.com the Ultimate AODE / 4R70W Performance Transmission Website

cost ya Two and a Half but ehh thats alright

Silverfoxbody · February 6th, 2008, 11:15 AM

how about my site clickclickracing.com more info there than anyone can shake a stick at.

the 4R70W is IMO the greatest 4 speed auto for its size on the planet. Can hold 1000 HP if built right.

Also, the GEARS are not the issue in this trans.... the PLANETARY is tough as nails. THe sun gear needs some help, but that is easy stuff. Lubrication is probably the greatest downfall of any auto.

Avaric3 · February 6th, 2008, 11:22 AM

good info on tccoa!!

sounds like my best bet is to just take my car, a j-mod, and 3000 stall torque converter to a trans shop and tell them how much power i want it to handle and see wut they can do. im sure itll be cheaper than $2.5k lol

Silverfoxbody · February 6th, 2008, 11:45 AM

In a 99 mustang, the Jmod cosists of drilling 5 holes, and removing 3 springs and adding one in it's place. If you pay someone to do that, you are not wreaking the benifits of it.

As for the converter, if you can drop the trans, it is as easy as putting it in the old one place. If you pay someone to do this, we will hope the trans is in good shape, cause I would hate to see you pay someone to drop it, then decide to rebuild it next year...what a waste of time and $

Avaric3 · February 6th, 2008, 11:48 AM

everything would all be done at once, so ill almost have a fresh new trans

February 5th, 2008, 10:48 PM	#1
Avaric3 Hardcore Enthusiast 2002 Ford Focus slow as fuck Join Date: Apr 2007 Location: M-Pan, NJ Posts: 2,556 iTrader: 4 reviews	How to strengthen 4r70w? how can i strengthen the 4r70w to handle 450rwhp+ for the future?? __________________ 99 V6 Mustang-sold 02 Ford Focus-sold 98 Camaro Z/28-lid, catback

February 5th, 2008, 10:51 PM	#3
Avaric3 Hardcore Enthusiast 2002 Ford Focus slow as fuck Join Date: Apr 2007 Location: M-Pan, NJ Posts: 2,556 iTrader: 4 reviews	im talkin about just building the one i have. i know, theres the j-mod, a higher stall torque converter but wut else can increase its strength? __________________ 99 V6 Mustang-sold 02 Ford Focus-sold 98 Camaro Z/28-lid, catback

February 6th, 2008, 11:07 AM	#9
Onemanzu ¡ʇsnq ɹo uʍop ǝpısdn Join Date: Oct 2006 Location: Looking for free hand jobs in poland springs nebraska... silly gooses Posts: 12,551 Blog Entries: 1 iTrader: 0 reviews	get a new one? Ford-AODE.com the Ultimate AODE / 4R70W Performance Transmission Website cost ya Two and a Half but ehh thats alright __________________ My Foz

February 6th, 2008, 11:15 AM	#10
Silverfoxbody Newbie Join Date: Nov 2007 Posts: 44 iTrader: 0 reviews	how about my site clickclickracing.com more info there than anyone can shake a stick at. the 4R70W is IMO the greatest 4 speed auto for its size on the planet. Can hold 1000 HP if built right. Also, the GEARS are not the issue in this trans.... the PLANETARY is tough as nails. THe sun gear needs some help, but that is easy stuff. Lubrication is probably the greatest downfall of any auto. __________________ ------------------------- Dan Gilsdorf ---------------------------

February 6th, 2008, 11:22 AM	#11
Avaric3 Hardcore Enthusiast 2002 Ford Focus slow as fuck Join Date: Apr 2007 Location: M-Pan, NJ Posts: 2,556 iTrader: 4 reviews	good info on tccoa!! sounds like my best bet is to just take my car, a j-mod, and 3000 stall torque converter to a trans shop and tell them how much power i want it to handle and see wut they can do. im sure itll be cheaper than $2.5k lol __________________ 99 V6 Mustang-sold 02 Ford Focus-sold 98 Camaro Z/28-lid, catback

February 6th, 2008, 12:24 AM	#5
StangMod Newbie Join Date: Feb 2008 Posts: 9 iTrader: 0 reviews	Look into a full j-mod transmission overhall

February 6th, 2008, 12:25 AM	#6
StangMod Newbie Join Date: Feb 2008 Posts: 9 iTrader: 0 reviews	here is a link, TCCoA Tech Articles

February 6th, 2008, 08:13 AM	#8
stephen Hardcore Enthusiast Join Date: Feb 2007 Posts: 1,262 iTrader: 0 reviews	just google 4R70W transmission and you will find many web sites that discuss what you want to know.

February 6th, 2008, 11:45 AM	#12
Silverfoxbody Newbie Join Date: Nov 2007 Posts: 44 iTrader: 0 reviews	In a 99 mustang, the Jmod cosists of drilling 5 holes, and removing 3 springs and adding one in it's place. If you pay someone to do that, you are not wreaking the benifits of it. As for the converter, if you can drop the trans, it is as easy as putting it in the old one place. If you pay someone to do this, we will hope the trans is in good shape, cause I would hate to see you pay someone to drop it, then decide to rebuild it next year...what a waste of time and $ __________________ ------------------------- Dan Gilsdorf ---------------------------

February 6th, 2008, 11:48 AM	#13
Avaric3 Hardcore Enthusiast 2002 Ford Focus slow as fuck Join Date: Apr 2007 Location: M-Pan, NJ Posts: 2,556 iTrader: 4 reviews	everything would all be done at once, so ill almost have a fresh new trans __________________ 99 V6 Mustang-sold 02 Ford Focus-sold 98 Camaro Z/28-lid, catback

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