Reply With QuoteThere is no magical power figure of what the W58 can handle. Allot of people have ran them with their 4agte for 10+ years without having to replace them. These cars have around 200kw.
Have you broken the w58? Or want something stronger now?
How much torque can hold the w58 gearbox?
Hello how much power can hold the w58 gearbox behind a 4agte and how can I make that strengths?
It is possible to put the gearset from the r154 in the w58?
Now I have a KE70 with 300rwhp
Thanks for help
There is no magical power figure of what the W58 can handle. Allot of people have ran them with their 4agte for 10+ years without having to replace them. These cars have around 200kw.
Have you broken the w58? Or want something stronger now?
Ae86 Drivingclub - Toyota AE86 Car Club where AE86 | KE70 | Toyota 86 / GT86 | Subaru BRZ | Scion FRS owners
No i will make some more power on my 4agte and I don't know that can hold this.
I think 350-400hp is the goal.
I agree with Matt, there are so many factors like your tyre grip, vehicle weight, clutch type, gearbox condition, engine set up and the main one is your driving style. Apparently the strength can be upgraded to some degree with something to do with the bearings, I don't know anything about it though. R154 and W series gearboxes can't have parts swapped.
My website: SQ Engineering - 4AGE and 3SGE upgrade/replacement parts
- SQ Engineering on facebook -
Please e-mail to contact me instead of sending a private message on here.
Here my speclist:
4agze with gt2860RS @1,1 bar and e85
The clutch is a sintra metal. They can hold 440nm with pressure plat
Wheels are work equip 8x15 and 195/45 tires.
The rear end is a pajero LSD
^^ Any W box will be fine for your application with the biggest factor being your driving style... If you smash thru gears carelessly at high RPMS, then anything is possible..... But, these boxes are quite capable of handling the power you have plus more if treated right
1974 MX22 MARK II CORONA HARDTOP COUPE - Awaiting a full restoration
@sam-Q the car wight is 1000kg wit full tank.
Maxhag
Gives any experience about this?
Yes, I have used W5* boxes behind all the 4agtes Ive built, lasting 10 years +
This isn't new info we are pioneering here... This has all been covered and known for many many years now
generally speaking, they are good for 450hp, but all comes down to driving style and maintenance. People use these behind Turbo 2JZ and 1JZ motors too....
Last edited by maxhag; 25th April 2015 at 11:36 PM.
1974 MX22 MARK II CORONA HARDTOP COUPE - Awaiting a full restoration
Can i drift drift with it or sometimes on a race track?
The most time I will drive on the street but sometimes maybe a quatermile or a track.
Is that possible?
Posting Permissions
