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yomomspimp06 10-28-2017 05:50 AM

what is the size on the new turbine wheel? the GT35r has always been restrictive on the turbine side. The wheels dimensions are just small in comparison to say a s300x

Brettus 10-28-2017 01:59 PM


Originally Posted by yomomspimp06 (Post 4841644)
what is the size on the new turbine wheel? The gt35r has always been restrictive on the turbine side. The wheels dimensions are just small in comparison to say a s300x


hey mate, the turbine is still the same size, but we have had the trailing edge of the exducer curved to allow around 17% more flow. The problem with going a larger real wheel is the weight, the 35 bearing pack is only tiny if you go a larger or heaver turbine wheel the bearing will fail. This has been proven by garrett as they went to a larger bearing pack for the gtw and the t04z and those turbine wheels are only mm's larger. A larger heavy wheel will just not last!! These wheels have a smaller center hub by 5 mm, that is where we get the extra flow from and the fact that we have dropped a blade as well. The stage 1 wheel was 56% lighter than the factory wheel and this one is 62%. Thanks for the message mate
It kinda looks to me like they may have copied the wheel from the gtx3584rs .... The new Garett 1000hp capable turbo ....
​​​​​​​

JimmyBlack 10-30-2017 06:07 PM

Ask them about reliability of the 9 blade turbine wheels - have they had more failures than standard wheels? I was looking at a new 9 blade turbine wheel for the Greddy/Mitsu when I rebuilt it last year. Performance looked awesome, but longevity not so much - there were reports of the Mitsu ones blowing apart as they didn't have enough material at the centre of the wheel.

TeamRX8 10-30-2017 06:39 PM

It’s only been about 3 or 4 months since they released it, probably not that many out there yet

sinkas 10-31-2017 06:12 PM

Your new vid shows a half bridgeport?

Brettus 10-31-2017 07:09 PM


Originally Posted by sinkas (Post 4841988)
Your new vid shows a half bridgeport?

You talking about the dyno vid a few pages back ? Yes that was a small half bridge ...but i also had a bigger bridge on an earlier engine .... that did nothing as well .

TeamRX8 10-31-2017 10:08 PM

Half of nothing is still nothing, lol ...

Brettus 11-01-2017 03:48 AM


Originally Posted by TeamRX8 (Post 4842003)
Half of nothing is still nothing, lol ...

Actually .................. the bigger bridge didn't lose power but was better than the smaller bridge so half of something was worse than nothing . :suspect:

Brettus 11-01-2017 03:57 AM


Originally Posted by JimmyBlack (Post 4841848)
Ask them about reliability of the 9 blade turbine wheels - have they had more failures than standard wheels? I was looking at a new 9 blade turbine wheel for the Greddy/Mitsu when I rebuilt it last year. Performance looked awesome, but longevity not so much - there were reports of the Mitsu ones blowing apart as they didn't have enough material at the centre of the wheel.

f**k it .... i'm doin' it !

TeamRX8 11-01-2017 06:01 PM


Originally Posted by Brettus (Post 4842018)
f**k it .... i'm doin' it !




https://cimg1.ibsrv.net/gimg/www.rx8...477cb86730.jpg

Brettus 11-01-2017 07:01 PM


Originally Posted by TeamRX8 (Post 4842127)


https://cimg4.ibsrv.net/gimg/www.rx8...28171fa233.jpg

TeamRX8 11-02-2017 12:12 AM

You need to recalibrate, lol ...

Brettus 11-16-2017 02:02 AM

Engine is ready and Turbo is done :

Compressor with streamlined nut
https://cimg2.ibsrv.net/gimg/www.rx8...767dd86433.jpg

Below is the 9 blade hi flow turbine ...hope this baby is the goods !
https://cimg3.ibsrv.net/gimg/www.rx8...442be75674.jpg

https://cimg4.ibsrv.net/gimg/www.rx8...0a9f3ddd2e.jpg

yomomspimp06 11-16-2017 02:14 AM

goodluck. Hoping for good results

9krpmrx8 11-16-2017 09:47 AM

Looks purdy. Hopefully engine #10 is the ticket.

Brettus 11-16-2017 12:41 PM


Originally Posted by 9krpmrx8 (Post 4843664)
Looks purdy. Hopefully engine #10 is the ticket.


https://cimg7.ibsrv.net/gimg/www.rx8...8ac19577f6.jpg

9krpmrx8 11-16-2017 01:01 PM

:lol:

RotaryMachineRx 11-16-2017 05:11 PM

Can't wait to see the results of that turbine, thanks for sharing Brett!

Brettus 11-16-2017 05:52 PM


Originally Posted by RotaryMachineRx (Post 4843717)
Can't wait to see the results of that turbine, thanks for sharing Brett!

Cheers . Yet again I've probably made too many changes at once to know the effect of each one , but i'm sure the turbine change will lead to good things . I'm really hoping for a breakthrough this time with all the changes combined.Fingers xd .

Brettus 11-20-2017 03:11 PM

Had the manifold cleaned ... shiny is good !
https://cimg9.ibsrv.net/gimg/www.rx8...946df0151e.jpg

Goes on here somewhere .....
https://cimg0.ibsrv.net/gimg/www.rx8...50ea421daf.jpg

9krpmrx8 11-20-2017 03:39 PM

bling points FTW.

Brettus 11-20-2017 07:50 PM


Originally Posted by 9krpmrx8 (Post 4843974)
bling points FTW.

Wasn't for the bling , I just wanted all the gunk cleaned out of the galleries . Man they gunk up badly on some engines !

TeamRX8 11-20-2017 09:02 PM

Everybody can see the front cover easier than the LIM :suspect:

Brettus 11-21-2017 09:21 PM

https://cimg2.ibsrv.net/gimg/www.rx8...36b2c702b2.jpg

Now to swap all the bits over ..........

Brettus 11-29-2017 10:20 AM

https://cimg4.ibsrv.net/gimg/www.rx8...c87e267238.jpg


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