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2.0 heads on a 2.5???

2K views 0 replies 1 participant last post by  Uselessmark 
#1 ·
Just lost my second motor. In my 03 wrx. Spun bearing not bad but no machine shops around here will touch my block for less than 1500. For that price I can get a shortblock from Subaru for 1750. So I've searched online. Lots of good shortblocks in my price range but 3 of then are from 06-07 wrx. Can I throw my heads and intake mani on a 2.5 block? Are there Ny modifications besides a retune I night need?
 
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