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07-02-2006, 11:45 AM
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#1 |
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OEM RS4 Injectors vs. Green Giant (not Green Top) Injectors for Homebrew Stage 3+
Discuss (Its a slow day on AW).
:-)
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07-02-2006, 12:03 PM
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#2 |
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Whichever is cheaper... althought the GGs are a little tricky to orient in order for correct spray
pattern I think.
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Hal.  My German car history... '11 S4 Premium +, 6sp, Ti, Nappa, Carbon, SportDiff, B/O, Nav/Park *current Audi * '01.5 S4 Shizzle #3 ... purchased 09/03/10, Nogaro/Blue Sport '10 Dodge DS Gen4 Ram 1500(designed by Germans lol) '03 TT 225QC ... sold 09/23/10, Ocean/Sea '01.5 S4 APR Stg3 ... sold 09/10/08, Silver/Silver '01.5 S4 Ordered, Silver/Silver, Lemoned 5mos after purchase '00 996 Cab, Blk/Blk on Silver '98.5 A4 QMS Avant, Santorin/Ecru with blue trim '96 Jetta GLX VR6 '95 Jetta GLX VR6 '92 E36 Coupe - Lemoned 4mos after purchase |
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07-02-2006, 12:09 PM
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#3 |
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AudiWorld Senior Member
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Green giants flow more so you'll run lower duty cycles at a given boost with higher boost potential.
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07-02-2006, 12:16 PM
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#4 |
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In terms of flow i think Greentop>Green Giant>RS4, but spray pattern
Green Giant>RS4>Greentop
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WMS: 818-997-6500 ASP:856-772-9500   || ASP Custom Tuned Stage 3 || 710P || Piggie DP || ASP 89mm Truedual || ASP TSB || APR Boost Gauge || RS4 Grille || || AWE Intercooler || C M Stage 4, 6 puck & LWFW || ASP Motor Mount || RS4 Tranny Mount|| StaSIS Motorsport Ohlins || || 18" Work W-ITS 901 || 245/35/18 ContiSport3 || Ecode || Modded RS4 Bumper || StaSIS Motorsport Alcon 6pot 355 || WMS Stage III: 3.54 fats on Pump 3.25 fats on Race gas both runs were on pump file 3.06 on East Coast Pump Gas/Race File 2.93 on East Coast Pump Gas/Race File in 40f weather 
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07-02-2006, 12:19 PM
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#5 |
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So you think Green Giants have a better spray pattern than OEM RS4 injectors?
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07-02-2006, 12:22 PM
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#6 |
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i believe so, but there are better injectors out there with even better pattern
like siemen 60, also there is another one but i dont remember which one, but it has a mist type of spray instead of 3 stream, i heard that one is good too.
if you run siemen 60, you will need 3bar fpr
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WMS: 818-997-6500 ASP:856-772-9500 || ASP Custom Tuned Stage 3 || 710P || Piggie DP || ASP 89mm Truedual || ASP TSB || APR Boost Gauge || RS4 Grille || || AWE Intercooler || C M Stage 4, 6 puck & LWFW || ASP Motor Mount || RS4 Tranny Mount|| StaSIS Motorsport Ohlins || || 18" Work W-ITS 901 || 245/35/18 ContiSport3 || Ecode || Modded RS4 Bumper || StaSIS Motorsport Alcon 6pot 355 || WMS Stage III: 3.54 fats on Pump 3.25 fats on Race gas both runs were on pump file 3.06 on East Coast Pump Gas/Race File 2.93 on East Coast Pump Gas/Race File in 40f weather
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07-02-2006, 12:24 PM
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#7 |
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AudiWorld Senior Member
2002 Audi S6Join Date: Aug 2004
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The green giants are a flat spray pattern which is why the injector plugs have to line up parallel
to the fuel rails. If you remove the intake manifold, you'll see an oval intake and the three intake valves in a row. It's no big deal lining them up this way becuase it's how the OEM injectors are also installed.
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07-02-2006, 12:26 PM
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#8 |
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AudiWorld Senior Member
2002 Audi S6Join Date: Aug 2004
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I believe at t 3 BAR, Green Giants = 460, Greentops = 440
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07-02-2006, 12:28 PM
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#9 |
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AudiWorld Senior Member
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EPL has a fueling kit that used all black injectors that are very high flow and seem to still
cold start well etc... As I recall, they're like 660 at 4 BAR. DAP could clarify. He has them.
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07-02-2006, 01:04 PM
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#10 |
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I believe those are Mototrons.
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07-02-2006, 01:04 PM
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| Tags |
| audi, awe, b5, flow, giant, green, greengiant, greentop, injector, injectors, oem, rs4, s4, stage, top, tops |
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