Jump to content

Photo

TTU RS3 project


71 replies to this topic

#41
terminator x

terminator x

    Grandmaster Flash

  • Valued Member
  • PipPipPipPip
  • 2,723 posts
  • LocationIn a barge near Roy's old barge

If I still had my 8V I'd be on my way up now!

 

TX.


Nardo RS4


#42
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

If I still had my 8V I'd be on my way up now!

 

TX.

We can do hybrids for your car  :D



#43
terminator x

terminator x

    Grandmaster Flash

  • Valued Member
  • PipPipPipPip
  • 2,723 posts
  • LocationIn a barge near Roy's old barge

Bloody hell I'd have to fork our for 2 though ;)

 

TX.


Nardo RS4


#44
JayRS3

JayRS3

    Elite Club Member

  • Valued Member
  • PipPipPipPip
  • 2,525 posts
  • LocationKent

Bloody hell I'd have to fork our for 2 though ;)

TX.

brake money reimbursed should cover this

Edited by JayRS3, 31 October 2018 - 07:10 PM.


#45
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Our turbo is now fitted, just waiting on the parts to upgrade the fuel pump. We should have results in within the next week or two. 



#46
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Mapping will be done next Thursday, results will be put up with dyno and draggy times by that week end. 



#47
Kaine19

Kaine19

    Member

  • Valued Member
  • PipPip
  • 108 posts
Following this, another turbo to look into in the future. Although im not even mapped yet haha

#48
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Good Morning All 

 

We are making some very good progress in the background, our Bespoke Turbocharger just keeps on giving! 

 

We have been making slight improvements on the way over the last week. 

 

At the moment our turbo is showing it can produce a massive 2bar by 2900rpm, and hold to 4200rpm, however we believe this can be improved by advancing the timing a bit more. 

 

Here is a graph I have put together to show you the way our unit is acting.

The graph shows rpm-blue, orange-our hybrid actual boost response, and grey line is actual boost from a stage 1 tune with a stock turbo. As you can see our unit does not suffer with low down response. 

RS3%208v%20hybrid%20boost%20log%20vs%20s

 

Also i could not resist a quick draggy pull, this was on a damp bumpy country lane, not santa pod with perfect silky smooth surface. 

Screenshot_20181209-212003_dragy_zpsdlhf

 

 

We have more timing to add to the car next week, so we should see some more improvements.

Also we will have a dyno sheet to prove figures with running 99 ron & an octane booster.

No race fuel and No meth.

Lets keep this real and not false claims for people who can benefit on the open road. 


Edited by BenTTU, 13 December 2018 - 04:15 PM.


#49
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Here is another run we did tonight after another tweak. 

IMG_20181213_221348_206_zpsa1ekyvde.jpg

IMG_20181213_221348_208_zpswrnsw1y6.jpg

 

Would also like to add I am a 20stone which doesn't help lol 


Edited by BenTTU, 16 December 2018 - 04:26 PM.


#50
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Another tweak and we are now holding full boost to 4800rpm before it starts to tail off, DV replaced with forge one.


Edited by BenTTU, 14 December 2018 - 04:55 PM.


#51
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Evening all yesterday we finalised our hybrid.

 

With our hardware and MRC software we produced this all round perfect road car with minimal lag with some seriously hard mid range pull, that holds to red line. This turbocharger 100% is best of both worlds. 

20181216_160032_zpsm1wl6gmz.jpg

 

Once the weather picks up we will do draggy times, this car is looking like it will achieve 10s 1/4mile!


Edited by BenTTU, 16 December 2018 - 04:18 PM.


#52
0120raptor

0120raptor

    Elite Club Member

  • Valued Member
  • PipPipPipPip
  • 1,168 posts
  • LocationUsually in the dyno cell
What`s the changes between 1 and 2 ?

Catalunya Red ,Heated rear window,Power steering,Wireless (with FM),Seat belts,Servo assisted brakes.Pneumatic tyres. Disc brakes.


#53
Roy

Roy

    Resident Nardo Hater

  • Valued Member
  • PipPipPipPip
  • 5,390 posts
  • LocationBack in a RS

I wish I knew what I was looking at !!!



#54
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

Octane booster, mrc offer map switching  no start 99 Ron and 99 with octane booster. 



#55
BenTTU

BenTTU

    Valued Club Member

  • Valued Member
  • PipPipPip
  • 363 posts
  • LocationTamworth

I wish I knew what I was looking at !!!

If we can help you understand  hp is running up the left hand side the rpm is across the bottom

 

Solid lines hp/ps and dotted line going up is torque.



#56
RS3Dell

RS3Dell

    Elite Club Member

  • Valued Member
  • PipPipPipPip
  • 3,952 posts
  • LocationToo close to Roy.

I wish I knew what I was looking at !!!


Stand in the corner Roy.

Dell.
RS3 8P 2012 Phantom Black, Bucket Seats,Optic Black Pack, MRC Stage 2,+ DSG Remap, Forge Intercooler, Autotech HPFP, HG Motorsport Intake Pipe, Pipercross Airfilter,Powerflex Gearbox & Dog Bone Mount Inserts, Fully Decatted OEM Exhaust, 443Ps 777Nm,Reyland 2 piece Discs & DS2500s All Round,Bilstein B14, 034 ARB.MPS4s,VCDs User.

#57
Huwgo R

Huwgo R

    Member

  • Valued Member
  • PipPip
  • 161 posts
Hi Ben

That’s some impressive torque figures

I could be tempted in future upgrade I’m waiting to get mine stage 2+ first

Huwgo

#58
Sonnybo55

Sonnybo55

    Elite Club Member

  • Valued Member
  • PipPipPipPip
  • 1,109 posts
Can this turbo be used in the 8p Ben

#59
RS3Dell

RS3Dell

    Elite Club Member

  • Valued Member
  • PipPipPipPip
  • 3,952 posts
  • LocationToo close to Roy.

Hi Ben
That’s some impressive torque figures
I could be tempted in future upgrade I’m waiting to get mine stage 2+ first
Huwgo


If your thinking about it now don't go stage 2+ as it will cost you more in the long run mate.

Dell.

Edited by RS3Dell, 17 December 2018 - 09:52 PM.

RS3 8P 2012 Phantom Black, Bucket Seats,Optic Black Pack, MRC Stage 2,+ DSG Remap, Forge Intercooler, Autotech HPFP, HG Motorsport Intake Pipe, Pipercross Airfilter,Powerflex Gearbox & Dog Bone Mount Inserts, Fully Decatted OEM Exhaust, 443Ps 777Nm,Reyland 2 piece Discs & DS2500s All Round,Bilstein B14, 034 ARB.MPS4s,VCDs User.

#60
Huwgo R

Huwgo R

    Member

  • Valued Member
  • PipPip
  • 161 posts
I’m in a dilemma now!!

What’s people’s opinions I’m tempted in going the whole hog with this turbo????

Huwgo



Reply to this topic



  


Audi RS3OC Forum is Powered by APR Motorsports UK
© 2013-2014 Audi RS3 Owners Club | All rights reserved | This club and forum is not officially associated with AUDI AG.