New A90 Supra HP Record! Bone stock!

qmantran

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As far as I'm aware the Supra has the ZF8HP51 which is rated to 500Nm torque. How much it can actually handle is probably wildly different.
Interesting.

I can't find details on the "ZF8HP51" variant that's in the Supra, but the "ZF8HP50" version does say it's rated at 368 lb/ft torque but the Supra is advertised at "365 lb/ft" torque and yet all the dynos that have been made public clearly shows the Supra putting down 380-420 lb/ft torque bone stock to the wheels..

Even the video of the M240i that made 700whp with a upgraded turbo and fueling is pushing 660 lb/ft torque and as far as I know that transmission is stock.
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Nb098

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Interesting.

I can't find details on the "ZF8HP51" variant that's in the Supra, but the "ZF8HP50" version does say it's rated at 368 lb/ft torque but the Supra is advertised at "365 lb/ft" torque and yet all the dynos that have been made public clearly shows the Supra putting down 380-420 lb/ft torque bone stock to the wheels..

Even the video of the M240i that made 700whp with a upgraded turbo and fueling is pushing 660 lb/ft torque and as far as I know that transmission is stock.
I would be very careful about pushing the stock transmission without knowing what this specific trans variant is rated to handle. The size of the gears, type of steel used, heat-treatment and coating can have a big impact on the overall strength and may be different for each model.
As far as the examples of people making big torque (torque is what kills transmissions), I wouldn't use those examples as a safe limit unless the car has been seriously tested for many miles under high stress. I have seen many transmissions hold alot of power for months only to strip out second or third gear the next pull . Not to mention if you get wheel hop which can quickly destroy a transmission as well as using sticker tires which puts more stress on the trans.
 

MA617M

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Good thing about a planetary gear arrangement is it's inherent strength benefits over spur gears...
 

Toyotawild

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There's a lot of people beating the tar out of the car. Been happening for awhile now.
 

SpamSupra

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Wonder if any companies are gonna be selling or installing stronger trans kits
 

anajri

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any updates on this record ?
 

Vaevictum

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any updates on this record ?
Stephen Papadakis is currently working on a 1000HP build. He just uploaded the video of him putting the his B58 back together with some upgraded go-fast parts about 12 hours ago, link to the video is below. It's worth giving him a follow as he states his next video will show their attempt at reaching 1000HP on an engine dyno. New record on the way perhaps???

 

anajri

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yes saw it this morning but was thinking more the lines of stock turbo HP record
thanks for the send
 

LS3Twins

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yes saw it this morning but was thinking more the lines of stock turbo HP record
thanks for the send
I don't think anyone is focused on that anymore or trying to keep up with it. It's all about the turbo housing upgrades or aftermarket turbo kits. Plus there are too many variables like meth, nitrous, race gas, etc. for any of the stock turbo records to compare to each other. That's why that thread was almost 2 months old with no activity.
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