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Project B5 RS4 Sedan...

Siena Nov 26, 2007

  1. auroan

    auroan Active Member

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    Ok, drive shafts today.... FAIL. Didn't have the right size hex bit so will try again tomorrow now I've got the right tools.
     
  2. Siena

    Siena Active Member

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    No worries, no great rush. Getting colder too.
     
  3. Siena

    Siena Active Member

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    Stand alone ECU, wide-band Lambda and wiring harness all ready, after being modified.
    Have also lost the massive ugly auto trans / tip connectors, including the parts that go to the actual tranny itself. So, the harness looks much neater.

    So, am good to go now, just need the days to start getting longer!
    Will keep you guys posted with sequence pictures.

    For now, will post up pictures of modified harness, ECU and wideband...
     
  4. Oranoco

    Oranoco Well-Known Member

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    It's like having our own automotive soap opera.
     
  5. Siena

    Siena Active Member

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    VEMS stand alone Version 3.3:

    [​IMG]

    Wide band Lambda:

    [​IMG]

    Modified Audi S8 harness:

    [​IMG]

    [​IMG]

    VEMS stand alone ECU connectors, and diagnostic / serial mapping port:

    [​IMG]

    Feed connectors, and fuse / relay block:

    [​IMG]

    Megatune mapping software:

    [​IMG]
     
  6. brendan

    brendan 98 A4 1.8SE

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    yeah, yeah, you'll say anything. look, it's alright, just admit it's the pr0n collection :)
     
  7. Siena

    Siena Active Member

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    ^^^ Lol, busted!
     
  8. dieselfitter251

    dieselfitter251 Blow ma own trumpet?

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    Hey mate, when you gettin hitched? autumn '09 or '10?
     
  9. Siena

    Siena Active Member

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    ^^^ September 2009.
     
  10. Andy.B

    Andy.B Member

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    Wish so much my budget would stretch to the V8 but the exhaust place blew my budget out of the water and it was all going so smoothly.

    Keep up the good work, really want to see this running soon!! :icon_thumright:
     
  11. Siena

    Siena Active Member

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    ^^^ Dang. You're not going the V8 route anymore?
     
  12. Andy.B

    Andy.B Member

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    Nope afraid not... I could afford £1200 max to do it but pipecraft wanted to much £££ for the front end of the system to be fabricated with a pair of 200 cell cats.

    Ended up being just under £1800 for the full swap with all the bits needed, just haven't got the cash like that at the moment.

    On a brighter note i did find someone to map my T28 conversion on std management so im happy and ill have a 300hp car soonish.
     
  13. Siena

    Siena Active Member

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    Hmm. I could supply you with both downpipes with integral 200 cell race CATS, ready to link to your existing system.

    Just needs a Y-piece adapter to link to your I4 system.

    But at least, you've found a solution.
     
  14. dieselfitter251

    dieselfitter251 Blow ma own trumpet?

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    Cool. We're sept. '10.... thought we could do a joint wedding post.... ;O)
     
  15. Siena

    Siena Active Member

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    Inner workings of built stand-alone.
    Note internal MAP sensor, invaluable for forced induction.

    MAF, POS deleted.

    [​IMG]

    [​IMG]
     
  16. Andy.B

    Andy.B Member

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    Yeh thanks for that, i may come back to you on one 200 cell cat just to make my car legal.

    Think ill leave a V8 till i have a quattro and a bit more money :)

    Nice ecu though just get that engine in there and get it going lol
     
  17. Siena

    Siena Active Member

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    No worries, Andy.

    Will do!
     
  18. Siena

    Siena Active Member

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    Well, the weather's a lot better now, so it's kinda now or never.

    As some may know, I recently purchased a B5 1,8 20V, as I have a client in Singapore who needs all the components to convert his FWD car from auto to manual. In Singapore, all 1,8 20V / 1,8T FWD cars are auto, one has to move up to quattro to get a 5-speed manual.

    I'm commencing the stripdown of engine and transmission this weekend, the PAS rack, pump, resovoir and pipes have been sold, as has the aircon compressor.

    I hope to have the lot stripped down tomorrow, and that needs a big yawning hole - to insert an S8 motor and 6-speed box.

    I'll be fabricating engine mounts, and may decide not to run a snub mount (the engine mounts are going to be solid aluminium billet).

    So, all things being equal, the V8 motor and six speed manual should be in by Sunday evening, I'll have to either borrow or buy a laptop, so I can do the final mapping session before start up.

    Reason I don't want it to go into Outlaw straight away is, I'll need to be able to get around for the odd parts, and I'm not keen on Outlaw being laid up due to some unforseen circumstances.

    I now have the RS4 aluminium uprights, upper and lower control arms and driveshafts, courtesy of Docurley (thanks buddy). I will be borrowing his B5 RS4 front brake set-up, till I purchase my B7 RS4 set-up.

    Will commence picture taking tomorrow, just waiting for the wreckers to come pick up a car I broke, then the fun can commence! :eyebrows:

    Any of you guys are very welcome to pop down to get your hands dirty, the beers will be on me if you do! :beerchug:
     
  19. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    You say your fabricating mounts, aren't you using the C5-A6 mounts?

    I'm also not sure on using solid alloy for the engine mounts. I wouldnt thing the fixings etc will appreciate the loadings being put thru them with a solidly mounted engine, not to mention it being horribly harsh to drive...

    I've had polyurethane mounts in an older car, and found the vibrations thru the shell to be quite annoying.

    Also with the car not being a quattro, is it actually going to be driveable with the 6speed box?
     
  20. Siena

    Siena Active Member

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    I've got C6 A6 mounts, but am not 100% confident they'll be compatible, especially the side with the oil filter, so I prefer to assume they won't fit, that way, I'm prepared. If they do fit, then a bonus.

    I've driven V8-powered cars with solid aluminium mounts, not unduly harsh. The block is a lot heavier than an I4, and more vibra-absorbant. And the V8 is better balanced for it not to be an issue.

    What car are you referring to? I won't be driving the R&D car, I just want to do the initial set-up, and do all the fabrication that needs to be done, before transferring the lot to Outlaw, who is quattro.
     
  21. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    Ah got ya. Your just installing it in the 1.8T as a mock up to sort the mounts etc.

    Yer, i did notice that the oil pump setup on the A8 motor is quite different to the A6 one, and wondered how that would affect the mounts. If the two transmission mounts and the nearside engine mount were to bolt straight on it would make it pretty easy to fabricate up the last one though.

    Been looking forward to this for a while, so i await lots of pictures!!!
     
  22. Siena

    Siena Active Member

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    Lol, you'll get pictures alright.

    Can't wait to get started.
    Might buy an extra long extension so I can have a/c power in my garage.
     
  23. Siena

    Siena Active Member

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    Just spent the day stripping down my R&D B5.

    And proving that V8 + 6-speed into B5 does go.
    Bolted in 6-speed tranny with the S8 motor.

    Firewall didn't need bashing or cutting, hood shuts with room to spare. I'll be fabricating engine mounts, at least the driver's side one.

    I was more interested in seeing if the front clip would fit, and yes, it does.

    Pictures being uploaded, waiting for phone to charge...
     
  24. Broken Byzan

    Broken Byzan Photographic Moderator Staff Member Moderator VCDS Map User quattro Audi A4

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    It must be charged by now !!! lol
     
  25. Siena

    Siena Active Member

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    Semi-charged, but it'll do.

    Bloody starving! haven't had a meal today, and have been in the garage since 07:00.

    Best part was lifting the S8 motor over the subframe by hand. Need more spinach.
     
  26. Siena

    Siena Active Member

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  27. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    :D :D :D

    The transmission on the stock mounts?
     
  28. Siena

    Siena Active Member

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    Driver's side is, but not an issue.

    As this R&D car was a 4 cylinder, it has the D-shaped mount on the near side, but mine is compatible with the 6-speed anyway.
     
  29. Siena

    Siena Active Member

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    Lot's of room for turbochargers, as compared to an S4.
     
  30. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    more room than an S4?

    I'd have thaught the block sits in roughly the same position, bar the extra cylinder stuck on the front? The 4v heads give more room than the 5v heads on the S4 motor?

    Dont the S4 turbos sit behind the engine?
     
  31. Siena

    Siena Active Member

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    Yes, more room than an S4, the 4V heads are narrower.

    Yes, the S4 turbos sit bedind the engine, but still a swine to replace, the manifolds are quite close to the frame too.
     
  32. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    sweet :) get those mounts knocked up!

    Will it be making an appearance at the GTI Spring Festival?
     
  33. Siena

    Siena Active Member

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    Not sure really. When is it?
     
  34. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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  35. Siena

    Siena Active Member

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    Definitely won't be making that.
     
  36. Markey

    Markey Active Member

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    WoW looking good.
     
  37. Broken Byzan

    Broken Byzan Photographic Moderator Staff Member Moderator VCDS Map User quattro Audi A4

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    GOOD WORK Siena, Now get it into the outlaw, you have 2 weeks. You don't need to eat or sleep,lol
     
  38. Siena

    Siena Active Member

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    Hehehe, things will be slow, as we're making wedding preparations too.
     
  39. Lee Goodall

    Lee Goodall Active Member

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    Nice one Siena,

    Not as tight in the bay as I thought it'd be.

    Is there space for the fans?
     
  40. aragorn

    aragorn "Stick a V8 in it!" Staff Member Moderator VCDS Map User

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    Could always mount a fan on the front of the rad?

    Pity it wont me making the spring festival. I'll just have to persuade the missus to head south for some other show later in the year when it is done!

    Looking at the pics, as i suspected the timing covers arent really that much further forward than the 1.8T. It looks quite tight at the rear of the motor with the throttle assy all mounted back there, but it fits, which is the main point!
     

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