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Old 05-08-2005, 08:18 PM   #1
KILLARMY
Scooby Newbie
 
Member#: 82326
Join Date: Mar 2005
Default Little boost problem...

Hi, I've just finished my JDM STi version 4 type-ra swap into an impreza rs 2000 and my boost peak at 15psi to drop at 14.5 steady... I think it's supposed to be higher (like 17-19 appr.)

Modifications:

-lightened flywheel
-Helix turboback (3")
-Ported VF24 (original turbo)
-turbosmart bov
-aftermarket air filter

1st. What could I look at first for this minor boost problem??
2nd. I'd like to know originally what's the peak boost for a jdm version 4 type-ra!!

Thank you for your help!!

Jonathan
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Old 05-10-2005, 01:58 AM   #2
KILLARMY
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Member#: 82326
Join Date: Mar 2005
Default

hey everyone dont answer at the same time!!

just tell me at least what boost i'm supposed to get!!
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Old 05-10-2005, 12:14 PM   #3
Jaxx
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Member#: 177
Join Date: Aug 1999
Chapter/Region: NWIC
Location: Boise,Idaho,USA
Vehicle:
The 93 Imp W/EJ20K
flat black

Default

might try posting on the mrt forums

how ever the ver 4 ecu isn't nearly as smart as say the usdm ecu as far as pulling boost so that might be what its suposto be
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Old 05-11-2005, 12:18 AM   #4
nate1654
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Member#: 85942
Join Date: Apr 2005
Location: casper wy
Vehicle:
2002 WRX STI V8
wrb

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yeah i would bet money that is right....i could be wrong tho.
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Old 05-11-2005, 02:00 AM   #5
KILLARMY
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Member#: 82326
Join Date: Mar 2005
Default

ok thank you guys
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