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Old 12-16-2012, 04:10 PM   #11
NASIOC Supporter
Member#: 101865
Join Date: Nov 2005
Chapter/Region: NWIC
Location: Covington, WA
88 GL-10 STi


Stock head cc. OEM EJ257 Head gasket.
I just used deep dished JE Pistons to lower the Compression a bit. by my calculation it is right at 9.0:1.
I have been running this engine for 15-20K miles,2.5 years, with no issues...
still drive it every day.

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