You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

So, I am building a pretty crazy set up. I m using a BMW 7 serie E32 short body, that is use to run on V8 4 liters... And I am replacing it by a M70 V12 BMW 5.5 Liter with TwinTurbo Garrett T04B, expected to run at 11PSI ... O0 :S

The car is pretty heavy, so, I upgraded the brakes with the Best M5 brakes available, changed the Electronic Damping System with new M5 EDC III system.
The Car is a 750i, so, my goal is to get 750HP... :6 :y
Since that much power will destroy the 4HP22 gearbox of the 750i, I am adding a 6 speeds gearbox from the famous 850CSi from BMW ...

If you want to see the setting, and all the upgrades, take a look at http://www.v12extreme.com ,you ll see my Home made Turbo :) :6 :) ::)
I am now working on the ECU and DMEs and making sure the monter need its gas ... ;) >:D I did couple of mistake building it, like scratching the pitons ... later on, i fixed it with Ceramic coating ...

I hope you ll like it, please feel free to comment.

FrancoisP >:D
This forum is awesone

Re: You wantturbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

wtf? i dont get it ???

is it a forum only for Jap car?
 

may be I am not at the right place ...
If so , sorry :1

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

What's not to get?

12 cylinders, 2 turbos, lots of HP in a big car.

;D

Pics please, I had a hard time navigating your website.

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

lol he's using the same eBay piping my cousin and I are using... looks great dude

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Here is the picture of the baby ...

[img width=800 height=500]http://www.v12extreme.com/post/turbonit1.jpg[/img]
The set up ... I am bending the exhaust pipes now,to get the turbos on the front of the V12

[img width=800 height=500]http://www.v12extreme.com/post/Turbocleaned.jpg[/img]
The Two T04B ... shinny

[img width=800 height=500]http://www.v12extreme.com/post/beauty1.jpg[/img]
Yeah... that 's heavy O0

[img width=800 height=500]http://www.v12extreme.com/post/blowoff.jpg[/img]
Yeah... I am using Jap car hardware:)

[img width=800 height=500]http://www.v12extreme.com/post/bothcluth.jpg[/img]
A little Cluch upgrade ... :6

[img width=800 height=500]http://www.v12extreme.com/post/flywheel2.jpg[/img]
Ultra light weight flywheel ... Fidanza

[img width=800 height=500]http://www.v12extreme.com/post/small_Engine_and_heads.JPG[/img]
Nude !!! totally nude :)


[img width=800 height=500]http://www.v12extreme.com/post/before.jpg[/img]
Back in time ... The engine started like this

[img width=800 height=500]http://www.v12extreme.com/post/turbonit3_modif.jpg[/img]
One Design error !!!

[img width=800 height=500]http://www.v12extreme.com/post/smallcarwithoutengine.jpg[/img]
Somebody had to lose an engine...

[img width=800 height=500]http://www.v12extreme.com/post/nomicket.jpg[/img]
Design corrected, but still too high!!!

I hope you get enough overview now ! sexy? no?

FrancoisP

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Good job! :y

Oh and, HOT ------- SEX! O0

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

i think it's totally sweet man!

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

http://www.v12extreme.com/post/Intercooler.jpg
I ll be using 2 intercoolers from Subaru in the Setup.

FrancoisP

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Holy ---- :o That is just badass.Loving the SSauto chargepipes that adds a nice touch to the whole project.Keep the updates coming and I think you must be the first HMT V12 :y

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

I don't know, with 12 cylinders and 2 turbo's I wouldn't shoot for anything less than 1000 HP >:D. In the nicest way possible, you're a fucken nut bag. When is it gonna be finished?

Good work.

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Well, I am use to do Supercharger ... So, my Kung Fu is weak on some turbo detail.
Here is my Jag Twin Supercharger:
http://www.v12extreme.com/Publicatio...s/image145.jpg

For example,I do not know how to connect my exhaust DownPipe on the exhaust side of the T04B "P" ... any idea? The "P" is my problem.

http://www.v12extreme.com/Publicatio...s/image177.jpg
I went down to this.. :) changed all bearings.

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

that is ------- sex

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Congratulations.

You're my new ------- hero.

:o

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

crazy frenchman 8)

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

If you have broadband ...
Here is my goal resumer in a video:
http://video.google.com/videoplay?do...05942310709306

This is what I want to archive ... beat the crap out of a Porches Turbo with a big sedan ... :6 :y :y :y

FrancoisP

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

whats the displacement on that motor?

edit: 5.5l... i thought the bores looked really small... pretty small motor.

good luck. looks badass

AnyBody ever used T04B garrett with "P" trim ???
 

If so, please explain me how to connect it to the Turbo and the downpipe ... :1 :S

FrancoisP ::) :o vrooooommmmmmmmm

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

the place where the exhaust exits the turbo, after its spun the turbine...

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

So, without the turbos, it is the performance of this V12

Displacement :5379
Number of cylinders : 12
Max Power Outpout :240 kw 326 ch
- at engine speed:5000tr/min
Max Torque : 490 Nm
- at engine speed: 3900 tr/mn
Compression Ratio :10,0 e
Bore / Stroke : 79.0 / 85.0 mm
Mixture preparation :Digital Motor Electronics ;D

FrancoisP O0 vroooooooommmmmmmmmmmmmmmmmmmmmmm

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

See??? on the back of the turbos ...I want to know how to attach my 3" down pipe behind the T04B ... V-Clamp? How do you do this?
http://www.v12extreme.com/post/turbonit5.jpg


FrancoisP :S :S :S :S

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

weld on a flange or weld the pipe directly on it

from the pics it doesnt seem like u have much lip for a vand

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

you have to weld a v-band flange onto the exhaust outlet. weld another flange onto the actual downpipe, then connect them together with a v-band clamp.

pretty bad ass O0

FYI the origional output of this motor
240kw =322 horse
490nm =362 tork.
seems a little low to me, I think the newer 760 has better output :P I think murdocs benz has something liek 390 horse and 400 tork ^-^

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

I just watched that video you linked and holy ---- does that M6 sound beautiful. :y

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

:) ;) :D ;D >:( :( :o 8) ??? ::) :P :-[ :-X :-\ :-* :'( >:D >:D >:D >:D >:D >:D >:D >:D >:D >:D >:D This M6 is Bad bad ass .....


FrancoisP

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

lol M6 :l

Electronics Damping Controle:EDC III
 

Just to show this cool tech from BMW.
The car shockers are intelligent, they can adapt to different ride settings, using 2 coils and a Onboard computer
http://www.v12extreme.com/post/edc_shocksmall.JPG


The ride can be "K" confort ... or "S" for Sport...

The E32 7serie, the M5 and M6 has it. couple others too.

FrancoisP

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

holy frickin sweet set-up. thats gonna be nuts. i could only imagine what that thing would be like on the highway....

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

holy ---- man.. you got a nice project goin on there. you gotta keep us posted on this one. that things gonna be one bad ass bitch, the bimmer looks ------ mint too. i say you should have just kept the turbo's up high like that, and cut the hood and have them pop out haha
nahh but looks good man, keep it up


lol his v12 swap is like a b series swap to us hahaha

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

http://www.v12extreme.com/post/turbonit1.jpg

Lol, looks like a flipped HF manifold. Definitely some HMT stuff right there.


Also you have your oil inlet and return backwards. Rotate the center section 90 degree if you don't want a smoke machine and 2 bad turbos.

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Yep .... I know about the orientation of the turbos ....
They are going to be on the front of the engine , I moved them last week. I ll take some pics.



FrancoisP O0 O0 O0 vrooooooooooommmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm mmmmmm :6

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Two diverter valves and one blow off valve?

The MAF on the Jap settings?
 

O0

So, on the Jap cars, do you put the MAF (Mass air flow sensors) before or after the turbo? I did read about both of them ... What do you think?



FrancoisP :S :S :S :S

both side have the same devices.
 

This is a fully symetrical system.

The intake has 1 blow off valve per side and one Waste Gate.
I am thinking about doubling the blow off valve, with one boost controler in cascade. I did that on my Jag ... one blow off valve is wired to blow off at 11psi ... to save the engine in case of electronic error or malfunction of the Subaru blow off valves.



FrancoisP

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

nice man I like the setup that looks badass

Re: The MAF on the Jap settings?
 

If you are using stock computers, it will probably run better with the MAF after the turbo. If you are going standalone, either way. You'll get mixed opinions on MAF placement with standalone.

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

------ insane..........keep us updated :6

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

you sir, are ------- insane. HMT status :y

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

maybe I missed this part, but what are you doing for engine management?

Re: You want turbo ???? you want Power ?? I give you the V12 Twin Turbo BMW M70
 

Here are the 3 very bad ass ECUs and DME I am going to use ...
I have PROM reader, and programmer ...
Those ECU and DME come from a 850Csi, they are very flexible and will adjust easyli to the "gas" required by the turbos.
I am reversing the ASM code in the ECU to delay the ingnition, closer to Top center.

http://www.v12extreme.com/post/ECU850Csi.jpg

FrancoisP O0 O0 O0 O0 O0 O0 O0 O0 O0 O0