Quick question: Did all my02 stis come with fully forged pistons from factory?
This one has been bugging me for a while because i seem to be getting different answers from forums and mechanics.
Could anyone shed some light?
And why would subaru do this to my02 stis but go with semi-forged in the later models?
Last edited by mercury888; 24-01-2015 at 07:24 PM.
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