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audi S3 EFR 6758 stroker

Discussion in 'A3/S3 Forum (8L Chassis)' started by styling, Jun 30, 2013.

  1. styling

    styling New Member

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    hello

    I actually built my new engine.
    the reflection of the parts is a work in progress for 6 months now.
    First the parts arrive, or are already home.
    broadly, I'll use a 6758 EFR and stroker.
    Here are the parts of the engine will be mounted, if you have any comments, I'm listening to you.
    construction has not yet started, so it will be changes.
    My English is not the best, I will do my best to answer you, I'm in France ...


    Block
    APX Engine Block ultrasonic clean and blueprinted
    92.8mm Forged Crank
    1.8 Oil Pump Drive Gear
    Mahle Motorsport Powerpak Pistons 83mm -15cc
    06a 1.8T Oil Squirters
    IE 144 x 20 Connecting Rods
    ARP625+ Connecting Rod Bolts
    OEM S3 main bearing,
    OEM s3 Sputter rod bearing
    ARP Crank Damper Bolt for 06A Late 1.8T
    Integrated Engineering 06A 1.8T Crankshaft Girdle Kit
    Fluidampr Engine Damper
    ARP Main Bearing Stud Kit
    ARP head studs
    OEM Water Pump
    9A Manual Tensioner
    JE proseal head gasket 83.8/1.4mm
    New OEM Oil Pump
    New OEM Oil Pump Chain
    New OEM Oil Pump Tensioner
    Forge Baffled Sump


    Cylinder Head
    ADR Large Port Cylinder Head - Ported & Polished
    camshaft is not yet defined, IE 1.8T 20V Street Camshaft Set IECVA2
    Integrated Engineering Cam Gear
    Integrated Engineering / ARP Cam Gear Bolt
    Integrated Engineering / EKagrip Cam Gear Friction Disc
    20 NG motorsport Valve Guides Ventilführung HEAT für Ein- sowie Auslass - NG-Motorsports GmbH
    Supertech 1.8T 20V Valve Spring/Titanium Retainer Set
    Supertech Intake Valve Set signle groove
    Supertech Exhaust Valve Set inconel single groove
    New Valve Stem Seals
    New OEM Hydrualic Lifters

    Turbo
    BW EFR 6758
    T25 A/R 0.86 when it becomes available
    Forge motorsport piston customs or turbosmart

    Manifolds
    AKS/BD/BARTEK t25 cast top mount
    SEM Motorsport Large Port Intake Manifold
    Bosch 75mm DBW Throttle Body

    Fueling
    Siemens 630cc
    fuel pump choice not stopped surge pump 044 or intank ttrs or USRT intank fuel pump

    Exhaust
    Custom Made Downpipe & Center Section
    Miltek Stainless Cat Back Exhaust System

    Cooling
    wgner tuning front intercooler

    Intake
    Custom (RS4 MAF) with maxogen ITG

    Chassis
    Bisltein B14
    Full Superpro Bushes (Wishbones, Dogbone, Rear Axle, Steering Rack)
    Vibra Technics Fast Road Engine Mounts
    R32 23mm Front ARB

    Drivetrain
    Clutch Masters Clutch/FW FX400 02017-HDCL-SP (8pads)
    EKagrip 6 Bolt Flywheel Friction Disk
    ARP Heavy Duty VW Audi Flywheel Bolt

    Brakes
    EBC turbo groove R32 (334mm)
    porsche cayenne 6 pistons
    rear EBC TG 312mm
    Rear cayenne 4 pistons
    braket for handbrake

    Mapping
     
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  3. styling

    styling New Member

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    mahle stroker piston:
    [​IMG]
    [​IMG]
    [​IMG]

    Je proseal head gasket:
    [​IMG]

    NG motorsport valve guides:
    [​IMG]
    [​IMG]

    T25 manifold:
    [​IMG]
    [​IMG]
    [​IMG]
     
    #2 styling, Jun 30, 2013
    Last edited: Jun 30, 2013
  4. Sam_

    Sam_ Down under

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    T25? Really? You're building a monster engine. Seems a shame to put a smaller turbo on it.
     
  5. styling

    styling New Member

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    the desired power is 400-450PS and fast spool for dealy drive.
    I also reserve a T3 manifold CTSturbo if I want

    I reserve the option to use an HTA 3071 T3

    for now i need EFR 6758 for test mule :)
     
    #4 styling, Jun 30, 2013
    Last edited: Jun 30, 2013
  6. superkarl

    superkarl MAN OF STEEL

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    I LOVE THIS

    6758 on paper is a great turbo. a rival for the gtx2867 for sure.
    Will be interesting what power you manage to get out of it.
    I reckon the efr internal gate housings will be abit better than the garrett ones, so prob reach its potential whereas my gtx28 needs T3 to reach its potential.
    Will be a nice car though with the stroker too.

    Only thing that put me off this turbo was the shear size of it, height and width wise they are big compared to the garrett equivalents.
     
  7. styling

    styling New Member

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    on paper, 6758 is great
    My car is LHD, for now, is no problems :)




    on different configurations view of the 1.8t.
    back pressure is important with .64 ar, why I expect the output of AR .86.

    the cylinder head is ported with big EXHAUST port, to compensate for this.
    I will use IE camshaft to help the backpressure

    full engine is balanced an blueprinted
    the crankshaft, rod, pistons is balanced by a recognized professional in the world of rally
    All measures will be controlled, for the best values ​​assembly
     
    superkarl likes this.
  8. slowcoach3

    slowcoach3 Active Member

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    Cela ressemble à un bien pensé construire, si elle rend ces chiffres, il y aura beaucoup de plaisir sur la route! Où en France es-tu?
     
  9. Lavis89

    Lavis89 Well-Known Member
    Regional Rep

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    this is going to be a interesting build. wish i had the kind of money going spare that some of you guys chuck into your cars!
     
  10. styling

    styling New Member

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    Thank! I Live near Lille
     
  11. cecilthesausage

    cecilthesausage ...It's Never Finished...

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    Trust me mate you don't.....lol It's like a disease an addiction..... It takes over your life....lol It is never finished even when it is :banghead:finished.....
     
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  12. Lavis89

    Lavis89 Well-Known Member
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    im still throwing the pittance i do have at the car! just can't quite afford to do any of the more interesting bits (not having a garage to do the work myself on it also holds me back a bit aswell, but probably for the best)
     
  13. slowcoach3

    slowcoach3 Active Member

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    I'm 100% with Cecil, it was never supposed to be that way, just a bit of fun to play with until it becomes all consuming and expensive!!

    Lille est une belle ville, theres une bonne scène de voiture seulement de la frontière, mais la plupart de mes amis là-bas ne voulait jamais une Fiat Panda 4x4 lol je suis jaloux, mines ne vont jamais être que rapide!
     
  14. Gops

    Gops 6th gear @7000rpm
    Gold Supporter Audi S3

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    what the goose?
     
  15. slowcoach3

    slowcoach3 Active Member

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    *looks like a good build and it should be fun on the road. Whereabouts in France do you live?
    Sorry :(
     
  16. styling

    styling New Member

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    update:

    news parts arrived

    studs and nuts M8 inconel

    [​IMG][​IMG][​IMG]
     
  17. badger5

    badger5 www.badger5.co.uk
    Site Sponsor

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    where did you get these from?
    on T25 flanged manifolds like yours, and garrett fitments (not yours I know) they are usually retapped to M10 and turbo hotside redrilled to 10.5mm to suit. More clamping possible then.
     
  18. styling

    styling New Member

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  19. styling

    styling New Member

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    new parts arrived

    [​IMG]
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    Pedrosousa likes this.
  20. JudderMan

    JudderMan Active Member

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    Awesome!
     
  21. Kuvi-S3

    Kuvi-S3 Active Member

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    Awesome build man
     
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  23. Gizmo20VT

    Gizmo20VT Active Member

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    Subscribed!
     
  24. styling

    styling New Member

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    New part arrived:

    teaser...

    [​IMG]


    and mysterious brakes...

    [​IMG]

    OEM parts arrived for next week

    Once all the parts received are,
    engine construction can begin

    any advice for exhaust in 3 "?
     
  25. Sam_

    Sam_ Down under

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    Don't think there are any off the shelf 3" systems unfortunately :(

    Where did you get the rear brake setup? 4 pot + handbrake caliper I assume? Seems popular with the mk5/6 lot...
     
  26. styling

    styling New Member

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    Pov:
    [​IMG]
    [​IMG]
     
  27. Sam_

    Sam_ Down under

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    Nice! Where did you buy the mounts?
     
  28. styling

    styling New Member

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    a friend makes this type of brakets. braket is made CNC in steel 4340

    more detail in MP
     
  29. Sam_

    Sam_ Down under

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    What's MP?
     
  30. styling

    styling New Member

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    private message, my count of reply is ow for this?
     
  31. <tuffty/>

    <tuffty/> Badger 5 Edition...Its all about the flow...
    Staff Member Moderator Audi S3

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    Curious as to why you went for non rifle drilled rods...

    No off the shelf 3" exhaust solutions, would be a custom build...

    <tuffty/>
     
  32. styling

    styling New Member

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    Connecting rod is rifle driled:)
     
  33. styling

    styling New Member

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  34. <tuffty/>

    <tuffty/> Badger 5 Edition...Its all about the flow...
    Staff Member Moderator Audi S3

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    Yeah? the IE part number is normally IERHVA1-RD on the end hence why I asked...

    <tuffty/>
     
  35. styling

    styling New Member

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    Pic of connecting rod

    [​IMG]
     
    <tuffty/> likes this.
  36. styling

    styling New Member

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    news parts

    3" vband DP:

    [​IMG]
    [​IMG]
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    [​IMG]
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    clusth master FX400 with Eight Puck Disc and steel fw:

    [​IMG]
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    And many pics of EFR 6758 with zorcotec white coating:
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]

    next step is the receipt of Audi parts,
    more pics soon :)

     
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  37. styling

    styling New Member

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    wagner intercooler :

    [​IMG]
     
    Sam_ likes this.
  38. styling

    styling New Member

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    hello,
    the audi parts arrived a few weeks, the engine is being build

    new parts arrived:

    superpro full kit:
    [​IMG]
    [​IMG]

    more pics BBK:
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]
    [​IMG]


    new Hight boost canister for BW EFR B1 frame:

    [​IMG]

    And news Integrated engineering CAM rev.2

    [​IMG]
    [​IMG]
    [​IMG]

    new INA lifters:
    [​IMG]
    [​IMG]
     
    JudderMan likes this.
  39. Dani_B19

    Dani_B19 Audi-sports own special child.

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    Have you upgraded the master cylinder to cope with the brakes?
     
  40. styling

    styling New Member

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    currently not

    I have not found a solution for this.

    ideas?
     
  41. Dani_B19

    Dani_B19 Audi-sports own special child.

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    Been talk on facebook about using a b5 s4/rs4 one but I believe it would take some modifying.
     
  42. styling

    styling New Member

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    Link?

    too many changes, is not currently considered

    The easiest is to change the brake pads before the average wear
     

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