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Old 09-05-2002, 11:23 PM   #1
MAXXPSI
Scooby Newbie
 
Member#: 14696
Join Date: Jan 2002
Location: Union City, NJ
Vehicle:
2003 Dodge Silver
SRT-4

Default need help please with boost

ok i posted this before but iam trying again, i just got my greddy profec b and at he shop it was running good but then it stop at 8psi now it won go past it, i had to go to work so i wasnt able to leave it...i rested the ecu bay disconnecting the battery butstill nothing, the nobs dnt work slightly,
also now iam noticing some rattling at 1500rpms not at idle around the turbo area, could this be something loose or a cracked piston, i still have power but no more than 8 psi, so what can be the problem
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Old 09-06-2002, 12:45 AM   #2
alfriedesq
NASIOC Supporter
 
Member#: 6788
Join Date: May 2001
Location: Stamford, CT 06902
Vehicle:
2005 STI
10.9 @ 130

Default

Could be a lot of things

8 psi - seems like your stuck on the factory wastegate spring

Without being able to see / hear your car it would be very hard to guess whats wrong

- How does the car feel at idel and low gas before you reach 8 psi ???

I'd say go to a mechinic who knows turbos to see whats up
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Old 09-06-2002, 07:58 AM   #3
MAXXPSI
Scooby Newbie
 
Member#: 14696
Join Date: Jan 2002
Location: Union City, NJ
Vehicle:
2003 Dodge Silver
SRT-4

Default

ok thanks hope nothing s broken
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Old 09-06-2002, 09:19 AM   #4
atf78
Scooby Specialist
 
Member#: 9017
Join Date: Aug 2001
Chapter/Region: Tri-State
Location: Sewell, NJ
Vehicle:
2011 WRX 5dr
302whp - 320wtq

Default

Check all the hoses to and from the Greddy solenoid, the wastegate and the Profec B head unit. Also check to make sure the unit is getting power properly.
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