Originally posted by 1 Lucky Texan
Aren't some (all?) Sube pistons marked for orientation due to wrist pin being slightly off center? Maybe that's the older engines but what would happen if he installed them 'upside down'?
1 Lucky Texan
i have wrx 2002
EJ 20 engine
stock piston have mark for right orientation
arias forged piston do not have mark for right orientation because pin bore is precisely in middle of skirt
arias skirt is longer then stock