1.8 or 2.2 to 2.5 head swapping, anyone done this?
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1.8 or 2.2 to 2.5 head swapping, anyone done this?
hey guys is it possible to do a 1.8L to 2.5RS HEAD swap? has anyone done this before? if it's possible the gains should be close to a 2.5RS HP? if you done this or know of anyone who done this, can you give everyone details? i'm just curious about this, thanks ahead to anyone..
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Joined: Feb 2003
Posts: 527
From: Glen Rock, PA
Car Info: 95 Impreza coup, green, 5speed 1.8l awd
I have heard of this being do and even saw a car on E-Bay with this done or at least said it was done. I am also curius of doing this to my soon to be 2.2. But if you are going to spend money for a SOHC 2.5 head buy the Cobb tuning heads and cams. The exhaust headers are different from the SOHC and the DOHC. Just to be warned if you have a after market header now.
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