I got a spare GTI-R as a parts car and finally started to tear it down. Ened up not being a bad deal for $150 we got the entire car. After opening up the head we ended up with the dual valve springs, Tomei cams, adjustable cam sprockets and ruined a metal headgasket that was on the car. After pulling the head off we stopped but not before noticing there were no regualr marking from Nissan on the pistons. So before we tear it down any farther does anybody care to take a guess at what kind of pistons?
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