GDB Impreza RS2.5 Supercharger system/s - Page 4 - Subaru Impreza GC8 & RS Forum & Community: RS25.com
 
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GDB Impreza RS2.5 Supercharger system/s
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Old 12-25-2008, 10:52 AM   #31
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back for more!
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Old 12-25-2008, 11:32 AM   #32
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Now, if he makes it for GC body type I'm totally gonna buy this (when I have enough $$$$)
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Old 12-25-2008, 02:17 PM   #33
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I may be wrong (hope I'm not), but I thought this would work for a GC-type. I am under the impression that it would work for the 00 & 01 RS's - EJ251, MAP based, 3 plug ECU - even though their development car is an '05?
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Old 12-25-2008, 02:22 PM   #34
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It works for all our MAP impreza's! And i believe he is working on something for the GC chassis!
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Old 12-25-2008, 02:24 PM   #35
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Quote:
Originally Posted by GREENEJ25 View Post
It works for all our MAP impreza's! And i believe he is working on something for the GC chassis!
I don't think there will be many changes at all, either. Most of what the SC system would need to mount to would be on the engine, which wouldn't have changed from GC to GD NA EJ25-series Imprezas.
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Old 12-26-2008, 06:18 AM   #36
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If you make it compatible with the gc id definitly go this route
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Old 12-26-2008, 06:23 AM   #37
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The GC kit should be ready by early Jan - My car is being used as the template for the new mounting bracket, so hang on all you GC owners, it's just a matter of time
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Old 12-26-2008, 09:19 AM   #38
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sweet! Now to round up some $$$!
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Old 12-26-2008, 10:47 AM   #39
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I see it says 10 psi is warranty limit. and up to 14 psi but without warranty. If we buy this kit can we raise the psi ourselves or we have to buy a pulley or something?
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Old 12-26-2008, 11:53 AM   #40
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Quote:
Do you know the stock injector size? Since I really wouldn't want the injector duty cycle to go above 80%. If anything I would actually recommend welding injector bungs into each runner of the intake manifold and then splitting it with a 4 way fuel block.

This is my first time messing with H Engines but I have boosted an Ecotec Before (04 Saturn ION ... lulz) Here's an unedited video of the stupid car on a mustang dyno pushing 195WHP of fail http://video.google.com/videoplay?do...53479287&hl=en
and the thread http://www.redlineforums.com/forums/...o-sadness.html

Also wouldn't there be a code thrown due to the fast MAP rate for different throttle positions? Like for example once the S/C starts to spool the ECU will only see 1 bar max BUT at say 25% throttle the MAP reads 88kpa when it normally reads 65kpa (N/A) my old saturn threw this code when i boosted it. (Some sort of MAP High / MAP Low Code)

Just wondering if Raptor
The injector duty cycle, I cannot remember, I will go into the ProSequential software sometime and check it for you. The answer right now without looking, there is WAY more fuelling capacity there than we can use at the moment. The only issue I have noticed was during hard cornering with 1/4 tank of fuel, the fuel sloshes away from the pick up and pump runs dry. This will be normal for this model car and is something people need to keep an eye on if driving the car hard.

To those people wondering about 5th injectors - Raptor SC does not do 5th injector style fuel systems, its either correct sized injectors with ECU management or nothing.
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