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Old 04-24-2009, 04:45 AM   #5
Scooby Specialist
Member#: 51480
Join Date: Dec 2003
Chapter/Region: International
Location: The Netherlands
1984 AM5, 1984 AF1,
1994 BC4, 2015 Outback


In the first post it says 93 JDM WRX so it won't have the rocker heads.

Be aware that compression ratio will be as follows:

9.2:1 with 0.58mm original EJ257 gasket 11044AA641 (holes for intake manifold won't line up)
8.9:1 with 1.00mm Cometic gasket
8.6:1 with 1.37mm original EJ25D gasket 11044AA610
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Marnix is offline   Reply With Quote