RX8Club.com

RX8Club.com (https://www.rx8club.com/)
-   Series I Major Horsepower Upgrades (https://www.rx8club.com/series-i-major-horsepower-upgrades-93/)
-   -   Brettus turbo 111 (the ultimate Renesis turbo ?) (https://www.rx8club.com/series-i-major-horsepower-upgrades-93/brettus-turbo-111-ultimate-renesis-turbo-258781/)

TeamRX8 07-14-2015 02:26 PM

there's always the option to raise the engine and provide some more room down low

shambo 07-14-2015 04:27 PM

Hi all, newbie here, subscribed to this thread. Very interested to see progress and results.

I'm impressed with the WG idea.

OP: did you buy the GT3582r with the twinscroll housing or did you have to buy the housing separately? seems like it has to be purchased separately here in UK :(

Brettus 07-14-2015 04:54 PM


Originally Posted by shambo (Post 4704989)
Hi all, newbie here, subscribed to this thread. Very interested to see progress and results.

I'm impressed with the WG idea.

OP: did you buy the GT3582r with the twinscroll housing or did you have to buy the housing separately? seems like it has to be purchased separately here in UK :(

I was able to spec what i wanted and the supplier put it together for me .


These guys might be a good bet too . Note you can spec it however you want . :
http://www.atpturbo.com/mm5/merchant...egory_Code=GRT

shambo 07-14-2015 05:04 PM


Originally Posted by Brettus (Post 4704992)
I was able to spec what i wanted and the supplier put it together for me .


These guys might be a good bet too . Note you can spec it however you want . :
Garrett GT3582R (aka GT35R, aka GT35/40R) Bearing Turbo : atpturbo.com

oh nice, thanks for the link, only problem for me now is:

http://tuitionmanagementsystems.com/...es-298x300.jpg

Brettus 07-14-2015 05:12 PM


Originally Posted by shambo (Post 4704993)
oh nice, thanks for the link, only problem for me now is:

http://tuitionmanagementsystems.com/...es-298x300.jpg

haha ....... I went through that phase as well . Took me weeks to decide !

shambo 07-14-2015 05:25 PM

question, are you running standard 10:1 compression in this motor or have you reduced it?

BigBadChris 07-14-2015 05:36 PM

Has anyone released low compression rotors for Renesis?

Brettus 07-14-2015 05:39 PM

One o the Pettit SC guys has low compression rotors ... they need to be machined for the oil control rings . I'm running stock.

Brettus 07-15-2015 12:28 PM


Originally Posted by firecran (Post 4704933)
Bends everywhere!

At least the turbo mani and renny exhaust ports will match ;)

You think that is a problem ? ...............................



https://cimg9.ibsrv.net/gimg/www.rx8...ba1786e2b3.jpg

TeamRX8 07-15-2015 08:41 PM

I just want to know if you will leave the APV closed or not :hahano:



.

Brettus 07-15-2015 09:03 PM


Originally Posted by TeamRX8 (Post 4705301)
I just want to know if you will leave the APV closed of not :hahano:

:scratchhe

Brettus 07-15-2015 09:20 PM

Update :
Manifold is complete
Engine mount complete
Wastegate mounting complete
Turbo inlet complete
Turbo outlet complete

Yet to do :
Wastegate return to DP
Downpipe
Midpipe (remove neck down restrictions and mod for v band)
Water lines
Oil lines
Heat shielding.

ETA : end of next week.

stinksause 07-15-2015 09:59 PM

I await with the utmost anxiety.

RotaryMachineRx 07-15-2015 10:01 PM

I'll give you the same rule I give my buddies.... "Pics or it didn't happen" :lol:

TeamRX8 07-15-2015 10:14 PM


Originally Posted by Brettus (Post 4705311)
:scratchhe

That thread is a classic :yelrotflm

shambo 07-16-2015 05:56 AM

Brettus... Forgive me if I have missed this but what ecu and fuel system are you going to use? Only asking as I'm planning on putting Renesis engine trans and rear axle into my car and looking to do something similar to what you're doing here. Thx.

RotaryMachineRx 07-16-2015 07:54 AM

^ Stock ECU tuned with Cobb AP is the way to go (but sounds like you are not doing this to an 8); and I'm certain that is what Brett is using but I'll let him have the final say on that..... I'd say 99% of people around here are going to recommend that route on an FI'd 8. What vehicle are you planning to drop this into?

shambo 07-16-2015 09:02 AM


Originally Posted by rotarymachinerx (Post 4705352)
what vehicle are you planning to drop this into?

a 1972 mg b gt :)

FazdaRX_8 07-16-2015 12:35 PM

Brettspeed is all about mazdaedit

TeamRX8 07-16-2015 03:06 PM

10-4

shambo 07-16-2015 05:24 PM


Originally Posted by FazdaRX_8 (Post 4705407)
Brettspeed is all about mazdaedit

is this regarded as the best choice for FI applications?

*edit* just reading through Brettus original thread about it now :)

Brettus 07-16-2015 05:44 PM


Originally Posted by shambo (Post 4705463)
is this regarded as the best choice for FI applications?

*edit* just reading through Brettus original thread about it now :)

You will want a stand alone ECU for that application !
I think the Adaptronics would do it .......... Team ?

As far as doing the same thing goes .... might work out better in an application that has the room . I would certainly not use the turbo I did if I had more room .

TeamRX8 07-16-2015 06:08 PM

IMO if you're talking about swapping an FI rotary into a different chassis then the REW or Cosmo 13B is the way to go rather than a Renesis

Come to think about it, RX8 chassis too ... :lol:


.

firecran 07-16-2015 07:04 PM


Originally Posted by TeamRX8 (Post 4705478)
IMO if you're talking about swapping an FI rotary into a different chassis then the REW or Cosmo 13B is the way to go rather than a Renesis

Come to think about it, RX8 chassis too ... :lol:


.

Truth :Peace:

shambo 07-17-2015 10:35 AM


Originally Posted by TeamRX8 (Post 4705478)
IMO if you're talking about swapping an FI rotary into a different chassis then the REW or Cosmo 13B is the way to go rather than a Renesis

Come to think about it, RX8 chassis too ... :lol:


.

Haha. I'm going to use the whole rear subframe assembly from an RX8. Instead of hijacking this thread further. I'll post my own with more detail on my intentions when I get home.

logalinipoo 07-17-2015 01:38 PM

That's kind of ugly. LOL

stinksause 07-18-2015 11:51 AM


Originally Posted by Brettus (Post 4705470)
I would certainly not use the turbo I did if I had more room .

What's your opinion of the gt3776/ gt3782? They come in T3 twinscroll as far as I can tell.

Brettus 07-18-2015 01:04 PM


Originally Posted by stinksause (Post 4705796)
What's your opinion of the gt3776/ gt3782? They come in T3 twinscroll as far as I can tell.

Didn't look at them a an alternative .
Had a quick look just now . The turbine side is certainly large enough but the compressor side is too small on both of them . IMO
The GT3788 looks like a better match to me but is too big (physically)for what I'm doing .

TeamRX8 07-18-2015 02:21 PM

There are new GTW options that look interesting for a rotary just by compressor vs turbine sizing, but the maps are not out yet and I think they are longer overall due to a new, larger chra

And the housings are all different now too I think ...

Brettus 07-18-2015 03:09 PM


Originally Posted by TeamRX8 (Post 4705816)
There are new GTW options that look interesting for a rotary just by compressor vs turbine sizing, but the maps are not out yet and I think they are longer overall due to a new, larger chra

And the housings are all different now too I think ...

If they brought the GTW out with a lightweight turbine ...... that would be competition for the EFR series

TeamRX8 07-18-2015 05:15 PM

But it appears to bring the Garrett closer to the non-EFR BW turbos wrt the rotary application

TeamRX8 07-18-2015 06:40 PM

https://cimg5.ibsrv.net/gimg/www.rx8...887632bd00.jpg

hoss -05 07-18-2015 08:03 PM

Where did that pic come from Team? Brett send it to you?

ELI063 07-18-2015 08:09 PM

wow that looks like the center port isn't connected to mani im sure its incomplete

TeamRX8 07-18-2015 08:36 PM

Try reading the thread ...

TeamRX8 07-18-2015 08:40 PM


Originally Posted by hoss -05 (Post 4705842)
Where did that pic come from Team? Brett send it to you?




My Post Pictures by Brettus | RX8Club.com

stinksause 07-18-2015 08:45 PM


Originally Posted by hoss -05 (Post 4705842)
Where did that pic come from Team? Brett send it to you?

Brett uploaded it in the albums section

Brett, any pics of the engine mount?

ELI063 07-18-2015 09:26 PM


Originally Posted by TeamRX8 (Post 4705848)
Try reading the thread ...

oh ok I remember now never mind my other comment :p:

Brettus 07-19-2015 12:35 AM


Originally Posted by stinksause (Post 4705850)

Brett uploaded it in the albums section

Brett, any pics of the engine mount?

I actually deleted the pic and didn't realise it was still on the site .

stinksause 07-19-2015 01:25 AM

Lol how bhr header style of you ;)

Does that mean you'll be making improvements?

Brettus 07-19-2015 02:18 AM


Originally Posted by stinksause (Post 4705882)
Lol how bhr header style of you ;)

Does that mean you'll be making improvements?

Nope ... happy with it how it is . I know how Charles felt now .... lol

TeamRX8 07-19-2015 11:43 AM

Even if you paste the pic link or grab it off your device, but don't save it the site now stores it whether you like it or not

Kind of f'd up ...



.

stinksause 07-19-2015 02:52 PM

rx8club is now facebook it seems

FazdaRX_8 07-21-2015 12:00 PM

exciting!!

Brettus 07-21-2015 02:43 PM

The good news is I did some tuning for a well known rotary shop yesterday (PPRE) and in exchange I get a day on the dyno with the main man there helping me . So I should be able to get this thing dialed in pretty well .

TeamRX8 07-22-2015 04:42 PM

pick me up a 4 rotor engine while you're there ...

TeamRX8 07-23-2015 11:03 PM

1 Attachment(s)
just in case ....

DENSO MAF, Mass Air Meter Flange, Subaru, Scion, Mazda, Toyota, Lexus- TREADSTONE PERFORMANCE

HoneyComb MAF Mass Air Meter Airflow Straightener- TREADSTONE PERFORMANCE



.

Brettus 07-23-2015 11:09 PM


Thanks for that Team . I already have some resistors I was going to use to decrease voltage by 10% which should be good to 500g/s . Was going to try it beforehand but never got around to it .

FazdaRX_8 07-24-2015 12:34 AM

let us know how that resister goes, I have stuff for a 4" maf but never got around to doing it....

Brettus 07-24-2015 12:41 AM

Will do .... although i'm not contemplating needing it for a wee while yet


All times are GMT -5. The time now is 10:58 AM.


© 2024 MH Sub I, LLC dba Internet Brands