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Old 06-05-2004, 03:22 PM   #1
ChAi
Scooby Specialist
 
Member#: 1277
Join Date: Apr 2000
Chapter/Region: NWIC
Location: issaquah, WA
Vehicle:
1999 Minnam Stage 2
Cobb Stage3 engine, TEC3

Default use the DOHC head gasket (0.152cm) on SOHC (0.058cm)

have anyone use the 98 EJ25 DOHC head gasket (0.152cm) on 99 EJ25 SOHC (0.058cm) to lower the compression ratio? or 2.5 STI gasket on SOHC?


http://wac.addr.com/auto/obs/turbo/ejcalcs.html
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Old 06-05-2004, 10:06 PM   #2
ChAi
Scooby Specialist
 
Member#: 1277
Join Date: Apr 2000
Chapter/Region: NWIC
Location: issaquah, WA
Vehicle:
1999 Minnam Stage 2
Cobb Stage3 engine, TEC3

Default

no one try it before?
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Old 06-05-2004, 10:07 PM   #3
kaos200
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Member#: 2692
Join Date: Oct 2000
Chapter/Region: SCIC
Location: SoCal
Default

I know theres a thicker metal gasket that subaru offers. Dont have a part number though.
its not the STi gasket, I used it on my first built motor like 3 years ago?
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