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    Thread: GCTech Motorsports 6765 2.5L Build Thread

    1. 07-06-2011 07:47 PM #1
      Hi guys, I had a 2.0T FSI engine in my car and made 653whp, here is the link to th build thread: http://forums.vwvortex.com/showthrea...PTE-6262-build. Just blew a valve and I decided it was time for a change. I am building a 2.5L engine and will be trying to get 850whp. Here is the parts that will be used in my setup:

      Engine


      • VW 2.5 CBT Engine
      • Pistons JE 83mm 8.5:1CR
      • Rods IE 4340 Chrome Moly steel +900hp
      • Ferrea Valvetrain kit +1mm oversize +9000rpms
      • Port and polish head by GCTech
      • Custom aluminum intake manifold by GCTech
      • 90mm Throttle body
      • BSH engine mounts
      • ARP head studs
      • ARP main studs
      • Calico rod bearings
      • Radiator Koyorad


      Drivetrain


      • Transmission 02Q
      • Spec Mini Twin Disc Clutch
      • Billet flywheel
      • Wavetrac LSD
      • Custom traction bars by GCTech


      Turbo setup


      • Comp Turbo triple Ballbearing 6765 T3 .82ar CT4 +900whp
      • Tial wastegate 44mm
      • Tial BOV 55mm
      • Garrett FMIC 24x12x4.5 950hp
      • Hotpipe aluminum 3" by GCTech
      • Chargepipe aluminum 3.5" by GCTech
      • Turboheader stainless steel by GCTech
      • Dumptube stainless steel GCTech
      • Downpipe stainless steel 4" GCTech


      Fuel system


      • 5 Injectors 1200cc
      • 2 Bosch 040 fuel pumps
      • Fuel pressure regulator
      • Return line kit by GCTech
      • Direct port Coolingmist meth kit


      Electronics


      • Standalone (havent decided which)
      • AEM wideband UEGO
      • Turbo Smart Eboost2 Boost controller
      • Autometer tachometer 10,000rpms
      • Autometer oil pressure gauge


      Suspension


      • Bilstein shocks
      • Eibach Pro-kit
      • Tires Nitto NT05
      • TSW Nurburgring wheels
      • AWD conversion (after the engine is done)


      SPONSORS ARE WELCOME!!!

      The car is a Leon Cupra 2008, this is a pic of my last setup:



      I just got the engine, but will be ordering a lot of parts and to update the thread with pics:





      Last edited by Serrari; 07-06-2011 at 08:06 PM.
      R32 MKV
      AUDI TTS GTX3576
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    2. Member pennsydubbin's Avatar
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      07-06-2011 07:56 PM #2
      Wow this is going to be awesome how long do you expect it to take till its completed?

    3. 07-06-2011 07:58 PM #3
      Quote Originally Posted by pennsydubbin View Post
      Wow this is going to be awesome how long do you expect it to take till its completed?
      Fully tuned around 4-6 months, many custom parts are going to be designed.
      R32 MKV
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    4. Member TylerO28's Avatar
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      07-06-2011 08:21 PM #4
      I'm in!

      This is going to be GREAT!
      good luck man!
      god i love my car. it may not be fast, but it's crazy fun!



      C2 stage 2 TURBO!!! ACHTUNG!!! 2.5liter 5cylinder contents under pressure!!!

    5. Member CoNGLoMeRaTeGTi's Avatar
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      07-06-2011 08:23 PM #5
      looking good!



    6. Member kevin splits's Avatar
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      07-06-2011 09:41 PM #7
      "The Vile Bunch" ll v2lab ll eemilitiatv ll Stay Orange.
      2008 Mkv-sold; 2003 yellow SRT-4-sold; 2009 G8 GT-sold; 1991 Talon TSI- fully built-sold ; 2011 Mk6

    7. 07-06-2011 09:50 PM #8
      SUBSCRIBED.

      ALL CAPS.


    8. Member GTACanuck's Avatar
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      07-06-2011 09:59 PM #9
      I just got a boner

      Sub'd

    9. Member ReinertAngle's Avatar
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      07-06-2011 09:59 PM #10
      This will be a sweet build. Interesting how he will sort out the fuel management and still be able to "drive" the car. Hope it doesnt end up a trailer queen.

    10. Forum Sponsor pete@integrated's Avatar
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      07-06-2011 10:05 PM #11
      Hey, shoot me an email before you order those +1mm valves. We have made valve seats for much bigger valves, plus even the 1mm hang off the edge of the stock seat.

      This should be an interesting 6 months for the 2.5L
      .:IntEngineering.com:. .:Facebook:.

      Check out some cutting edge R&D Work on our blog! IE Behind the scenes Blog!

    11. Member GTACanuck's Avatar
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      07-06-2011 10:18 PM #12
      Quote Originally Posted by pete@integrated View Post
      This should be an interesting 6 months for the 2.5L
      Indeed

    12. Forum Sponsor pete@integrated's Avatar
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      07-06-2011 10:33 PM #13
      Quote Originally Posted by ReinertAngle View Post
      This will be a sweet build. Interesting how he will sort out the fuel management and still be able to "drive" the car. Hope it doesnt end up a trailer queen.
      There are tons of good standalones that will drive the intake cam VVT, the drive by wire, and hell- even haldex.

      Vipec v88 is one- that's what we use and sell. I'll have basemaps for the 2.5L here pretty shortly.
      .:IntEngineering.com:. .:Facebook:.

      Check out some cutting edge R&D Work on our blog! IE Behind the scenes Blog!

    13. 07-06-2011 11:02 PM #14
      Quote Originally Posted by pete@integrated View Post
      There are tons of good standalones that will drive the intake cam VVT, the drive by wire, and hell- even haldex.

      Vipec v88 is one- that's what we use and sell. I'll have basemaps for the 2.5L here pretty shortly.
      Im interested, just sent you a PM and email you.
      R32 MKV
      AUDI TTS GTX3576
      Build thread: CLICK ME

    14. Member eatrach's Avatar
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      07-06-2011 11:36 PM #15
      HOT TAMALES> that is going to be a nasty tune

    15. Member thygreyt's Avatar
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      07-06-2011 11:59 PM #16
      you should talk to INA, they are the forum sponsor, and they have a lot of answers!

    16. Senior Member
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      07-07-2011 12:35 PM #17
      This looks like its going to be a good build. I have a question about the trans though. I don't see those stock gears holding that kind of power. Do you have plans for a different gearset?

    17. Member MKVJET08's Avatar
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      07-07-2011 01:10 PM #18
      They're going to their house over there.
      You're not utilizing your education properly.

    18. Forum Sponsor pete@integrated's Avatar
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      07-07-2011 01:16 PM #19
      Quote Originally Posted by spdfrek View Post
      This looks like its going to be a good build. I have a question about the trans though. I don't see those stock gears holding that kind of power. Do you have plans for a different gearset?


      Powerglide! I'll make the adapter plates.
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      07-07-2011 02:33 PM #20

      Love it Serg!
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      07-07-2011 02:39 PM #21
      Quote Originally Posted by pete@integrated View Post
      Hey, shoot me an email before you order those +1mm valves. We have made valve seats for much bigger valves, plus even the 1mm hang off the edge of the stock seat.

      This should be an interesting 6 months for the 2.5L
      You shouldnt be installing +1mm valve on stock seats anyway.
      INA Engineering Inc.
      Email | Facebook
      INA Billet | DM Forged | Mahle Powerpak | Fluidampr | ARP | South Bend | HTA/GTX/EFR Turbochargers | Mocal Oil control | DBW Throttle Body Upgrades | 0A6box

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      07-07-2011 04:33 PM #22
      high horsepower number out of 2.5 In for build and results. its probably hard to tell at this point but how reliable do you expect this thing to be? obviusly not DD, but do you plan on it being reliable enough to drive it to the track, beat on it, then drive it home?

    22. Member ViRtUaLheretic's Avatar
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      07-07-2011 05:53 PM #23
      Quote Originally Posted by 08Drabbit View Post
      high horsepower number out of 2.5 In for build and results. its probably hard to tell at this point but how reliable do you expect this thing to be? obviusly not DD, but do you plan on it being reliable enough to drive it to the track, beat on it, then drive it home?
      The 653hp motor was apparantly a DD, I bet this will be as well.


      subbed!
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      TSI FAQ: http://forums.vwvortex.com/showthread.php?4042736

    23. 07-08-2011 07:02 PM #24
      Turbo is here, 6765 triple ballbearing:





      R32 MKV
      AUDI TTS GTX3576
      Build thread: CLICK ME

    24. 07-08-2011 10:08 PM #25
      ^^^^^^^


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