cylinder head porting
#1
anyone had this done on their impreza, what sort of difference does it make.
reason is, i know this mod can make a good difference on a NA car, but with a turbo forcing the air through the ports, i would imagine there isnt as much difference.
ps-my car has FS 3"exhaust inc downpipe with twin dump, is chipped and has pipercross induction kit.
anyone?
ian
reason is, i know this mod can make a good difference on a NA car, but with a turbo forcing the air through the ports, i would imagine there isnt as much difference.
ps-my car has FS 3"exhaust inc downpipe with twin dump, is chipped and has pipercross induction kit.
anyone?
ian
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28 December 2015 11:07 PM