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EA71 Piston Orientation

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I’m assembling my EA71 and went to put the pistons in but got confused. I’ve always been taught to put the marking on the piston orientated up. These pistons are from ETI and have the marking 0.75 stamped into them. However if I put the 0.75 at the top it is upside down? This just seems odd. Should it go upside down on top or right side up on the bottom? Or does it even matter? 


Edited by Otterby
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