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Thread: Milka Build thread

  1. #73
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    Quote Originally Posted by milka View Post
    I was worried about the weight of the car for the R8 wheels (especially the front wheels), hence I have the wheels at home, but nothing has been done with them yet....
    Haven't had any issues with the R8 wheels and the weight of the car. And mine is an RS6 Avant weighing just over 4000 pounds

  2. #74
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    Quote Originally Posted by milka View Post
    Are you sticking to Auto to going to manual? If you are sticking to Auto I don't think you will have a chance. With a manual you should be able to but i will be a damn tight fit, esp if yours are 2 in longer... Like I said in my PM I have pretty much 10mm space in most places becuase I just couldn't get anymore.
    Which Tilton carbon/carbon did you go with? Size? What flywheel did you end up using? Clutch Master or Tilton one?

  3. #75
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    Quote Originally Posted by milka View Post
    That intake works great have been driving it for months with great results, that dyno was also done with that setup too.
    Hey Milka, you mention a dyno, but I can't see a plot or any of the dyno numbers that you reference. Do you by chance still have those details?

  4. #76
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    Reviving this thread. Any updates?

  5. #77
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    Ha ha you just read my mind....

    Currently the engine is out and i'm building it up with Pauter rods, forged pistons, re-lapped bores, fully worked heads..... GTX3071 Gen II or G25-660 turbos, not sure which way yet...

    Quote Originally Posted by SeeMyC5 View Post
    Reviving this thread. Any updates?
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  6. #78
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    Quote Originally Posted by milka View Post
    Ha ha you just read my mind....

    Currently the engine is out and i'm building it up with Pauter rods, forged pistons, re-lapped bores, fully worked heads..... GTX3071 Gen II or G25-660 turbos, not sure which way yet...
    How far were you able to push the stock block? hp/tq?
    What were you running? psi boost, maf g/s, etc
    Have you been running e85?

    I am currently researching for my own build down the road: 6sp swap, have spare bcy motor that I need to decide what to do with

    Edit: Think I found all the info after reading through your entire thread(35 pages lol) on the aussie audi forum: 470kW and 1200Nm @ 21psi on 98 oct
    Last edited by DTraudt1; June 17th, 2020 at 05:26.

  7. #79
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    Milka, before you pulled the engine to build it, what oil were you running? I have a stock block with about 19psi, been running Redline 5w40.

  8. #80
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    Quote Originally Posted by DTraudt1 View Post
    How far were you able to push the stock block? hp/tq?
    Stock block can reliably take 25+ psi, if you're careful about EGTs & detonation.
    That translates to ~1200nm with hybrids.

    However, for any serious build you'd really want at least rods.

  9. #81
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    Yeah most of that is correct, I didn't want to up the boost past 21 without some strengthening. 21psi on GTX30s is very different to hybrid turbos. Planning to run around 30psi give or take

    Quote Originally Posted by DTraudt1 View Post
    How far were you able to push the stock block? hp/tq?
    What were you running? psi boost, maf g/s, etc
    Have you been running e85?

    I am currently researching for my own build down the road: 6sp swap, have spare bcy motor that I need to decide what to do with

    Edit: Think I found all the info after reading through your entire thread(35 pages lol) on the aussie audi forum: 470kW and 1200Nm @ 21psi on 98 oct
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  10. #82
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    I've always run Mobile 1 5-50, i like the zinc and slightly better protection.

    Quote Originally Posted by SeeMyC5 View Post
    Milka, before you pulled the engine to build it, what oil were you running? I have a stock block with about 19psi, been running Redline 5w40.
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  11. #83
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    Yeah if everything works as i'm hoping this should be bullet proof...

    testing a solution for ARP main studs and ARP Head studs. I can let you know if my plan works.....

    From a torque point of view i think i was very close to the limit, those GTX30 turbos pull like absolutely crazy, feels like the tyres are tearing the road apart at full boost and no taper.

    Quote Originally Posted by nubcake View Post
    Stock block can reliably take 25+ psi, if you're careful about EGTs & detonation.
    That translates to ~1200nm with hybrids.

    However, for any serious build you'd really want at least rods.
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  12. #84
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    Still looking for a good easy solution for fuels pumps to handle E85 for 8*1000cc injectors before I go E85 everything else is ready. I had started on making a dual walbro 460 in tank setup but have not really progressed it due to kids and time
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  13. #85
    Registered User RS8's Avatar
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    8*1000cc injectors is to small for you with E85, you will need bigger!

    I have bought 1500cc now for my car, because
    I was already up to 84% open time (and it was with less power than you have had.) on mine EV14 1000cc which I have been using now for several years on E85.
    I have dual walbro 450 in a fuel surge tank standing in the trunk.
    Last edited by RS8; July 19th, 2020 at 10:28.
    RS6/S8 engine, 6spd tdi 01E, EFR7163 turbos, custom built exhaust manifolds, S8 camshafts, MaxxEcu Pro, wagners ic's, bigger fuel rails, AN8 fuel line, 2xwalbro 450lph fuel pump
    and EV14 1500cc fuel injectors in my S8/RS8

  14. #86
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    Yeah I'm thinking E85 might do that...

    What Fuel pressure are you running? I'm currently running at 3 bar but was probably going to push it up to 4 bar, but I agree it may not be enough.

    I'm just worried that 1500cc injectors in a daily driver would be a good idea....

    Quote Originally Posted by RS8 View Post
    8*1000cc injectors is to small for you with E85, you will need bigger!

    I have bought 1500cc now for my car, because
    I was already up to 84% open time (and it was with less power than you have had.) on mine EV14 1000cc which I have been using now for several years on E85.
    I have dual walbro 450 in a fuel surge tank standing in the trunk.
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  15. #87
    Registered User RS8's Avatar
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    With a modern injector like EV14, you can drive with over 2000cc each without problems, (But I could not find any larger EV14 that have the same length etc. as the ones I used, so therefore I bought these 1500cc now.)

    But you may have problems getting the right values ​​when you use air mass meters? But for me with MaxxEcu I can use whatever I want.

    I also drive at 3 bar

    I don't know how much better an Walbro 460 flows than 450?
    But if you have 3bar + 2bar boost = 5bar = then one 450 can deliver fuel for maximum 640hp with E85
    But if you have 4bar + 2bar boost = 6bar = then one 450 can then only deliver fuel for maximum 550hp with E85 so 2 pumps will only flow for maximum 1100 engine hp.
    RS6/S8 engine, 6spd tdi 01E, EFR7163 turbos, custom built exhaust manifolds, S8 camshafts, MaxxEcu Pro, wagners ic's, bigger fuel rails, AN8 fuel line, 2xwalbro 450lph fuel pump
    and EV14 1500cc fuel injectors in my S8/RS8

  16. #88
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    Yep definitely need more fuel pump then....

    Comes down to usage I think, as my car is mainly a daily driver I need to keep that low pulse width control

    Quote Originally Posted by RS8 View Post
    With a modern injector like EV14, you can drive with over 2000cc each without problems, (But I could not find any larger EV14 that have the same length etc. as the ones I used, so therefore I bought these 1500cc now.)

    But you may have problems getting the right values ​​when you use air mass meters? But for me with MaxxEcu I can use whatever I want.

    I also drive at 3 bar

    I don't know how much better an Walbro 460 flows than 450?
    But if you have 3bar + 2bar boost = 5bar = then one 450 can deliver fuel for maximum 640hp with E85
    But if you have 4bar + 2bar boost = 6bar = then one 450 can then only deliver fuel for maximum 550hp with E85 so 2 pumps will only flow for maximum 1100 engine hp.
    OZ RS6, 0A3 manual, Tilton Carbon/Carbon Triple Plate, twin GTX3071s, twin Tial mv-s gates, Custom ICs, BMC OTA filters, A8 MAFs, 980cc injectors, etc

  17. #89
    Registered User RS8's Avatar
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    Yes, but also bigger injectors.
    If I use a injector calulator and type in 8 pcs and 1000hp in a turbo engine and 85% duty cycle.
    For gasoline = 950cc
    For E85 = 1235-1300cc

    Bosch
    EV14 1000cc = 3bar/950cc, 4bar/1080cc, 5bar/1212cc
    EV14 1200cc = 3bar/1095cc, 4bar/1275cc
    EV14 1300cc = 3bar/1245cc, 4bar/1435cc, 5bar/1615cc
    EV14 1500cc = 3bar/1450cc, 4bar/1690cc, 5bar/1900cc

    So if you want 1100hp then you need about 1400cc and for 1200hp over 1500cc injectors.


    So you need at least EV14 1300cc injectors and drive them at 4-5bar


    EV14 1000cc is part no 0280158040 = what I have used, is it the same that you have now?
    EV14 1500cc is
    0280158333
    RS6/S8 engine, 6spd tdi 01E, EFR7163 turbos, custom built exhaust manifolds, S8 camshafts, MaxxEcu Pro, wagners ic's, bigger fuel rails, AN8 fuel line, 2xwalbro 450lph fuel pump
    and EV14 1500cc fuel injectors in my S8/RS8

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