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Old 01-24-2004, 06:42 PM   #15

Member#: 922
Join Date: Feb 2000
Chapter/Region: MWSOC
Location: Schaumburg, IL
16 WRX (white)
04 FXT (red)


Thanks for the pic, Mike.

Excellent info, Ron. I was pretty damned sure it was cast due to the texture, but even now, looking at the grid pattern on the side face inside there, you can't do that with a forging.

You still believe it to be hypereuctectic, eh Ron? I guess I could see it, especially if Subaru wanted to get rid of piston slap cases by just making the gap smaller (the HE pistons have a lower expansion rate, right?).
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