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Old 07-06-2004, 10:02 PM   #1
Scooby Newbie
Member#: 48990
Join Date: Nov 2003
Location: Sweetwater Tennessee
98 Impreza RS

Default EJ257 build

ok, i was wondering if anyone here would know what the compression would be with a EJ257 and 98 DOHC heads. I am needing to know this, so i can decide whether i need to get new pistons or not. I am going to try and get as close as i can to 9:1 CR when i finally put that shortblock in my car. Well, i hope someone knows.. or knows how to calculate it. thanks for the help!

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