w58 transmission question

[ryan yco]

ok so really just needed to know how much power this transmission will handle before crapping out. cause im doing a 1jz swap and wanna make sure i dont tune it up to much until i get the r154.

[GGPIS3]

one of my w58's lasted 1 year and a half at 400 rwhp with a 50 shot. another one only lasted a week at 452 rwhp.

[Barefoot]

http://www.toyota-supra.info/forums/mkiii-supra/10900-high-rpm-shifts-w58-or-r154.html

http://forums.toymods.org.au/index.php?t=msg&th=145&rid=92&S=c5202163cebb1441b11372f45fdb293e&pl_view=&start=0


google

[TommyD1919]

I always told people that a good rule of thumb is 350whp. But even at that level anything can happen.

[ryan yco]

thanks for the help ill have to keep the boost low till i get the r154 then.

[mike's02ls1]

Sweet another cressida JZ swap... I had a w58 with the 2jz bellhousing, then found a deal and got a R154 cheap, so it got sold quick. I was staying stock twins so the w58 would last awhile.