Hybrid motor cylinder head cc porting?
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03-22-2013, 06:35 PM
2007 OBS 5MT
03 WRX built
I had ASF Machine in Colorado CnC my EJ205 heads. I would recommend them if you end up going that route. It was quite reasonable cost-wise including shipping.
But, Matt is right, getting EJ257 heads these days is much easier than it used to be.
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