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07-23-2001, 09:22 AM | #1 |
Scooby Guru
Member#: 4001
Join Date: Feb 2001
Location: I love spherical bearings!
Vehicle:2006 Legacy GT Obsidian black |
How big is too big for a 2.5 RS?
TO3 .82 A/R Turbine (Exhaust side)
TO4 .60 A/R housing and T5/6 trim compressor wheel Too big for a 2.5 RS? When would max boost kick in?
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07-23-2001, 02:00 PM | #2 |
Scooby Guru
Member#: 4001
Join Date: Feb 2001
Location: I love spherical bearings!
Vehicle:2006 Legacy GT Obsidian black |
bump
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07-23-2001, 02:15 PM | #3 |
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MWSOC
Location: Schaumburg, IL
Vehicle:16 WRX (white) 04 FXT (red) |
Too big just depends on how much boost you want to run. I don't know turbo sizing notation just yet, so I can't say for sure, but that sounds like one serious unit there.
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07-23-2001, 03:49 PM | #4 |
Scooby Specialist
Member#: 4106
Join Date: Feb 2001
Location: Expected whp/torque at 25 psi : 450
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I'd say max boost would kick in somwhere after 4000K for sure (from experience). that's way too big in a non-ballbearing design and you're gonna wish you want NOS all the time to spool up that mofo
zaidoun |
07-23-2001, 04:59 PM | #5 |
Scooby Specialist
Member#: 3389
Join Date: Dec 2000
Location: ContraCosta, Ca
Vehicle:07 STImpreza Satin |
A nice hybrid Garret or turbonetic BB T3/4 should be cool. Cams would make it even better.
Ken |
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